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Blog posts of '2019' 'May'

New Listing of Chemicals under Stockholm Convention | Greyhound Chromatography

New Listing of Chemicals: Persistent Organic Pollutants

(POPs)  under the  Stockholm Convention

Plastic Waste Stockholm Convention

Governments agree landmark decisions to protect people and planet from hazardous chemicals and waste, including plastic waste

The two new chemicals listed in Annex A to the Stockholm Convention are the pesticide Dicofol, and Perfluorooctanoic acid (PFOA) its salts and PFOA-related compounds (some applications with time-limited exemptions). Listing in Annex A to the Convention obliges Parties to eliminate these chemicals from use. The two chemicals are listed on the basis of a robust review process addressing risks, management options and alternatives by the UN’s POPs Review Committee. Dicofol is used as a miticide on a variety of field crops, fruits, vegetables, ornamentals and tea and coffee and is known to cause skin irritation and hyperstimulation of nerve transmissions in humans as well as being highly toxic to fish, aquatic invertebrates, algae and birds. PFOA is a widely-used industrial chemical used in the production of non-stick cookware and food processing equipment, as well as a surfactant in textiles, carpets, paper, paints and fire-fighting foams. As a substance of very high concern, it is known to be linked to major health problems including kidney cancer, testicular cancer, thyroid disease and hypertension in pregnancy. More information on these chemicals is available in factsheets at: http://chm.pops.int/tabid/243/Default.aspx

View the Full article below. 

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Dicofol Pesticide Analytical Testing Standard available from Greyhound Chromatography  

 

BUY HERE

Wellington Laboratories Logo

 

Full Range of Wellington Laboratories Analytical Reference Standards, including PFOAs and PFASs Available from Greyhound Chromatography 

 

View Full Range of Products    HERE 

 

Governments agree landmark decisions to protect people and planet from hazardous chemicals and waste, including plastic waste

 

Plastic Waste Stockholm Convention

 

Geneva, 10 May 2019 - Decisions on plastic waste have been reached today in Geneva, as approximately 180 governments adopted a raft of decisions aimed at protecting human health and the environment from the harmful effects of hazardous chemicals and waste.

Pollution from plastic waste, acknowledged as a major environmental problem of global concern, has reached epidemic proportions with an estimated 100 million tonnes of plastic now found in the oceans, 80-90% of which comes from land-based sources1. Governments this week amended the Basel Convention to include plastic waste in a legally-binding framework which will make global trade in plastic waste more transparent and better regulated, whilst also ensuring that its management is safer for human health and the environment. At the same time, a new Partnership on Plastic Waste was established to mobilise business, government, academic and civil society resources, interests and expertise to assist in implementing the new measures, to provide a set of practical supports – including tools, best practices, technical and financial assistance - for this ground-breaking agreement.

Other far-reaching decisions from the two weeks included the elimination of two toxic chemical groups, which together total about 4,000 chemicals, listed into Annex A of the Stockholm Convention, namely Dicofol and Perfluorooctanoic Acid (PFOA) and its salts and PFOA-related compounds. The latter has till now been used in a wide variety of industrial and domestic applications including non-stick cookware and food processing equipment, as well as a surfactant in textiles, carpets, paper, paints and fire-fighting foams.

Important progress was also made under the Rotterdam Convention, which provides a legally-binding framework for information exchange and informed decision-making in the trade of certain hazardous pesticides and industrial chemicals. Two chemicals, the pesticide phorate and the industrial chemical hexabromocyclododecane were added to Annex III of the convention, making them subject to the Prior Informed Consent (PIC) Procedure, through which countries can decide on future imports of these chemicals. A further decision, to approve procedures and mechanisms on compliance with the Rotterdam Convention – seen as a crucial step for further improving implementation of this key convention - was adopted with great appreciation by Parties.

Working for two weeks in Geneva under the theme of “Clean Planet, Healthy People: Sound Management of Chemicals and Waste”, approximately 1,400 delegates from around 180 countries converged for the meetings of the Conferences of Parties to the Basel, Rotterdam and Stockholm conventions (Triple COPs). Participants benefited from the numerous opportunities and events to exchange information on alternatives to these chemicals, as well as best practices.

Speaking at the closing session of the Triple COPs, Rolph Payet, Executive Secretary (UNEP) of the three conventions, said that “I’m proud that this week in Geneva, Parties to the Basel Convention have reached agreement on a legally-binding, globally-reaching mechanism for managing plastic waste. Plastic waste is acknowledged as one of the world’s most pressing environmental issues, and the fact that this week close to 1 million people around the world signed a petition urging Basel Convention Parties to take action here in Geneva at the COPs is a sign that public awareness and desire for action is high.

We were able to list two out of 7 candidate chemicals and will continue working closely with parties to identify feasible alternative solutions to hazardous pesticides, taking due account of food security and market access aspects” added Hans Dreyer, Executive Secretary (FAO) of the Rotterdam Convention.

Notes for Editors:

The Basel Convention on the Control of Transboundary Movements of Hazardous Waste and their Disposal is the most comprehensive international environmental agreement on hazardous and other wastes and is almost universal, with 187 Parties. With an overarching objective of protecting human health and the environment against the adverse effects of hazardous wastes and other wastes, its scope covers a wide range of wastes defined as “hazardous” based on their origin and/or composition and characteristics, as well as two types of wastes defined as “other wastes” – household waste and incinerator ash. See www.basel.int

Plastic Waste

With an estimated 100 million tonnes of plastic in our seas, 80-90% of which has come from land-based sources, the high public profile of this issue is understandable. Reducing waste generation at source, and improving waste management thereafter, would go a long way towards solving this problem. For more on this see:  http://www.brsmeas.org/?tabid=4332&blogId=5169 and http://www.brsmeas.org/tabid/7656/Default.aspx

The Rotterdam Convention on the Prior Informed Consent Procedure (PIC) for Certain Hazardous Chemicals and Pesticides in International Trade, is jointly administered by the United Nations Food and Agriculture Organization (FAO) and UN Environment (UNEP). The 161 Parties to this legally-binding Convention share responsibility and cooperate to safely manage chemicals in international trade. As of the end of this COP, 52 chemicals and pesticides are listed in its Annex III. The Convention does not introduce bans but facilitates the exchange of information among Parties on hazardous chemicals and pesticides, and their potential risks, to inform and improve national decision making. In addition, through the PIC Procedure, it provides a legally-binding mechanism to support national decisions on the import of selected chemicals and pesticides in order to minimize the risk they pose to human health and the environment. See www.pic.int

Listing of Chemicals: Pesticides and Industrial Chemicals under the Rotterdam Convention

The newly-listed chemicals are phorate (a pesticide) and hexabromocyclododecane (an industrial chemical) these chemicals would be included in the prior informed consent (PIC) procedure enabling better-informed decision-making on the trade in chemicals, thereby protecting human health and the environment. More information on these chemicals is available at: http://www.pic.int/tabid/1185/Default.aspx

The Stockholm Convention on Persistent Organic Pollutants is a global treaty to protect human health and the environment from chemicals that remain intact in the environment for long periods, become widely distributed geographically, accumulate in the fatty tissue of humans and wildlife, and have harmful impacts on human health or on the environment. Exposure to Persistent Organic Pollutants (POPs) can lead to serious health effects including certain cancers, birth defects, dysfunctional immune and reproductive systems, greater susceptibility to disease and damage to the central and peripheral nervous systems. The Convention requires its Parties to take measures to eliminate or reduce the release of POPs into the environment. As of today, this legally-binding Convention has 182 Parties, giving it almost universal coverage. As of the end of this COP, 30 chemicals of global concern are listed under the Stockholm Convention. See www.pops.int

Listing of Chemicals: Persistent Organic Pollutants (POPs) under the Stockholm Convention

The two new chemicals listed in Annex A to the Stockholm Convention are the pesticide Dicofol, and Perfluorooctanoic acid (PFOA) its salts and PFOA-related compounds (some applications with time-limited exemptions). Listing in Annex A to the Convention obliges Parties to eliminate these chemicals from use. The two chemicals are listed on the basis of a robust review process addressing risks, management options and alternatives by the UN’s POPs Review Committee. Dicofol is used as a miticide on a variety of field crops, fruits, vegetables, ornamentals and tea and coffee and is known to cause skin irritation and hyperstimulation of nerve transmissions in humans as well as being highly toxic to fish, aquatic invertebrates, algae and birds. PFOA is a widely-used industrial chemical used in the production of non-stick cookware and food processing equipment, as well as a surfactant in textiles, carpets, paper, paints and fire-fighting foams. As a substance of very high concern, it is known to be linked to major health problems including kidney cancer, testicular cancer, thyroid disease and hypertension in pregnancy. More information on these chemicals is available in factsheets at: http://chm.pops.int/tabid/243/Default.aspx

For BRS conventions general media enquiries see: www.brsmeas.org or contact:
Charlie AVIS, Public Information Officer (UN Environment), Geneva 
+41-79-730-4495

 Full article courtesy of www.brsmeas.org

 

 


1 Data from “Marine litter plastics and microplastics and their toxic chemicals components: the need for urgent preventive measures” by Frederic Gallo et. al. in Environmental Sciences Europe 2018; 30(1): 13, at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5918521/

 

 

 

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New Branched Perfluoroalkyl Reference Standards

Wellington Laboratories Logo

It is well documented that many environmental samples contain both branched and linear isomers of perfluoroalkyl carboxylic acids and perfluoroalkanesulfonate salts.  In response to customer requests for quantitative reference standards for these compounds, wellington Laboratories has synthesized additional branched perfluoroalkyl compounds (P3MHpA, P4MOA, and NaP3MHpS) to complement their currently available selection of standards.  A typical commercial sample of perfluorooctanesulfonic acid (PFOS) contains 5% and 11% of NaP3MHpS and NaP6MHpS respectively.  Similarly, technical mixtures of perfluorooctanoic acid (PFOA) contain approximately 3% of P3MHpA.  It is hoped that the continued introduction of certified branched perfluoroalkyl reference standrds will aid researchers in the analysis of these compounds in environmental and biological samples.

Wellington Reporter Extract

Wellington Reporter May 2019

Wellington Reporter Discontinued Products 

Wellington Reporter Logo Image

PRODUCT DISCONTINUED

P44DMHxS

Unfortunately, P44DMHxS (a mixture of perfluoro-4-4-dimethylhexane sulfonate and perfluoro-4-4-dimethylhexanoic acid) is being discontinued due to limited interest and a lack of inventory. However, these compounds are identified as minor components in our br-PFOSK/T-PFOS and T-PFOA reference standards respectively. We apologize for any inconvenience this may cause and appreciate your understanding. 

Wellington Reporter Fig 1. Image

 

 

 

Wellington Reporter Distributor Footer Image

 

About Wellington Laboratories

For Over 35 years Wellington Laboratories Inc. has been internationally recognised as a trusted source of high quality reference standard solutions for use in environmental/analytical testing and toxicological research. Wellington Laboratories offers an extensive inventory of individual certified reference standards and solution mixtures of native and mass-labelled halogenated organic compounds including polychlorinated dibenzo-p-dioxins, polychlorinated dibenzofurans, polychlorinated biphenyls, halogenated flame retardants and perfluorinated compounds. Wellington Laboratories also offer a variety of calibration sets and support solutions designed to be used for common regulatory methods or modified in-house methods.

Wellington’s Reference Standards are used mainly in Environmental/analytical testing and toxicological research. Wellington offers an extensive inventory of individual certified reference standards and solution mixtures of native and mass-labelled halogenated organic compounds including polychlorinated dibenzo-p-dioxins, polychlorinated dibenzofurans, polychlorinated biphenyls, halogenated flame retardants and perfluoronated compounds. Wellington also offer a variety of calibration sets and support solutions designed to be used for common regulatory methods of modified in-house methods.

Wellington Laboratories are committed to the distribution of quality products as well as the maintenance of excellent customer service. In fact, in order to provide your customers with the best possible service, Wellington have three ISO certifications (ISO 9001:2008, ISO/IEC 17025:2005, and ISO Guide 34:2009) which cover all aspects of planning, production, testing, distribution, and post-distribution service. These certifications allow Wellington Laboratories to monitor and maintain the highest level of quality and service and also allow their customers to satisfy the requirements of their own ISO certifications.

Wellington’s ISO/IEC 17025:2005 accreditation has been certified by the Canadian Association for Laboratory Accreditation Inc. (CALA) the scope is available for review on the CALA Directory of Accredited Laboratories (http://www.cala.ca).

Similarly, Wellington’s ISO Guide 34:2009 accreditation has been certified by ANSI-ASQ National Accreditation Board (ANAB), the certificate and scope are available on their website (http://anab.org/).

We are able to supply hard copies of any of the ISO certificates for yourself and your customers.

 

Full Range of Wellington Laboratories' Products

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Email: info@greyhoundchrom.com

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Paragon Scientific| Petroleum Reference Standards | | Greyhound Chromatography
New Range | Paragon Scientific | Greyhound Chromatography
Petroleum Testing Certified Reference Materials (CRMs) | Paragon Scientific | Greyhound Chromatography Laboratory Consumables

Paragon Scientific                                         

We are proud to represent Paragon Scientific premium quality reference materials in our online catalogue. 

Items include Density, Flash Point, Liquid Colour, Refractive Index, TAN/TBN and Viscosity standards and Sulfur Certified Reference Standards.

Sulfur Certified Reference Standards PDF

Introducing Sulfur Certified Reference Materials

Paragon Scientific can now manufacture premium level, dual accredited Certified
Reference Materials (CRMs) for Sulfur analysis, certified in strict accordance with
both ISO/IEC 17025 and ISO/IEC 17034 as per their accreditation to the United
Kingdom Accreditation Service (UKAS).

Paragon Scientific's Sulfur Certified Reference Materials

Paragon Scientific’s Sulfur CRMs are suitable for calibration, verification or for use in quality control procedures used for analysing sulfur content in petroleum products. Our opening range includes sulfur in
light mineral oil, heavy mineral oil, and in synthetic diesel, with sulfur content ranging from 0 (Blank) through to 5.0000 % (50000 ppm) for each material. More matrices are to be launched in the near future, including
sulfur in kerosene, iso-octane and more.

Each Sulfur CRM provides traceability of measurement to recognised national standards, and to units of measurement realised at the National Physics Laboratory (NPL) or other recognised national standards
laboratories. All sulfur content values are traceable to National Institute Standards and Technology (NIST), and each CRM provides low levels of uncertainty, ensuring maximum accuracy of data at hand.

Paragon Scientific’s Sulfur CRMs are available in 100 mL volume glass containers with tamper-evident packaging, providing assurance of sample integrity. Paragon also offers set sulfur kits for each matrix and
the appropriate test methods associated, providing easy and efficient procurement solutions for end-users.

Key Benefits

  • Certified in strict accordance to ISO 17025 and ISO 17034 under UKAS accreditation
  • Highest level of accreditation guarantee, providing the most credible certified data available worldwide
  • Suitable for, but not limited to, internationally recognised test methods and protocol: ASTMD2622, ASTM D4294, ASTM D7039, IP 336, IP 496, IP 497
  • Fully traceable to international standards and low levels of uncertainty achieves maximum accuracy of data
  • Suppliedf in 100mL volume, tamper-evident glass packaging, providing assurance of sample integrity
  • Manufactured in the United Kingdom
  • 12 Month shelf life

Why Choose Paragon

All of Paragon’s products have been manufactured to the highest certification integrity coupled with premium quality. Every certificate provides low levels of uncertainty of measurement and is fully traceable to
international methodology. With an excellent reputation across multiple industries, Paragon provides excellent customer service, technical support and prompt delivery to all its customers.

Paragon Scientific has always sought to certify its products to the highest metrological level it can achieve, this has been one of its key objectives since the company was founded and has set them apart from other reference material producers.

Integrity and Quality has and always will be at the forefront for Paragon Scientific, which is evidenced by their accreditations to ISO 17025 and ISO 17034 under UKAS and the long-standing relationships with end-
users and the worldwide partners they work with. Integrity and Quality are embedded across all their business activities and provides the framework in how they approach new ideas and operate.

Background

Petroleum, or crude oil, is a valuable commodity because it is the feedstock for a wide range of products from fuels to plastics. Sulfur and its organic compounds are impurities found in crude oil, petroleum products
and feedstock. The sulfur levels in these products vary from the highest amounts in the crude oils to trace levels in road fuels.

Sulfur oxides formed during the combustion of gasolines or diesel fuels in internal combustion engines are damaging to the engine and to the environment. In the atmosphere, sulfur oxides convert to sulfuric acid by
reaction with moisture, and harm vegetation, aquatic, animal and human life. Consequently, ultralow sulfur diesel (ULSD) fuel sold in North America must contain less than 15 ppm sulfur. The sulfur content limit in
Europe is even lower, at 10 ppm. Similar sulfur content limits are being adopted by other parts of the world to reduce air pollution and other environmental impacts.

Quantitative analysis of sulfur in crude oil, petroleum products and feedstock is extremely important to ensure compliance with regulatory bodies and legislation, failure to do so can result in costly fines. Analysis
techniques for sulfur content measurement include wet chemistry, X-ray fluorescence, atomic spectroscopy and various thermal combustion methods with different detection limits. Regardless of the technique
employed for measurement, robust analytical data is paramount, calibration and / or verification. The use of high quality CRMs certified to ISO 17025 and ISO 17034 is critical to ensuring confidence of the
measurement results achieved.

About Paragon Scientific

 

Founded in 1994, Paragon Scientific have developed an international reputation synonymous with quality, prompt delivery, affordability, and a first class customer service. A combination of advanced manufacturing techniques, the use of Primary laboratory test equipment and  acute attention to detail enables them to produce reference materials with some of the lowest levels of uncertainty of measurement available. Their products are used in multiple industries throughout the world.

Accreditation
Our viscosity standards, viscometer calibration, density standards and sucrose RI standards are all covered by our United Kingdom Accreditation Service (UKAS) accreditation to the International Standard BS/EN/ISO/IEC 17025 - 2005, in addition to this our Refractive Index standards are manufactured conforming to ICUMSA (1974). For more information about UKAS and to view our scope of accreditation (Calibration Laboratory number 0649) please visit www.ukas.org/calibration

What is ISO 17025?
ISO 17025 is a recognised international standard that specifies the requirements for the competence to carry out testing and or calibrations to a standard dictated by international methods. The international standard requires that an accredited facility comply with all the requirements detailed within the varied sections of the standard. These sections range from assuring the quality of test and calibration results to accommodation, environmental conditions, and purchasing. ISO17025 is applicable to laboratories that operate in a multitude of business sectors, some of which include automotive, cosmetics, micro-electronics, petro-chemical, pharmaceutical and power generation.

What is ISO Guide 34?
ISO Guide 34 provides the highest level of Quality Assurance, confirming the expertise of the manufacturer, the integrity of the production systems and the reliability of the Certified Reference Materials that it produces.

For detailed information on Paragon's ISO 17025 accreditation click here: 
http://www.ukas.org/calibration/lab_detail.asp?lab_id=119&location_id=&vMenuOption=1

For detailed information on Paragon's ISO Guide 34 accreditation click here: 
http://www.ukas.com/about-accreditation/accredited-bodies/Reference-Material-Producers.asp


BUY ON-LINE NOW

 

      

 

 If you have any Paragon product requirements please do get in touch with our sales team. Simply email sales@greyhoundchrom.com or call +44 (0) 151 649 4000

 

Contact Us!

   Tel:         +44 (0) 151 649 4000

  Web:     www.greyhoundchrom.com

  Email:    info@greyhoundchrom.com

  Follow us!

  

   You may also be interested in

 

      

Crude Oil Analytical Testing Certified Reference Materials (CRMs) | Paragon Scientific | Greyhound Chromatography Laboratory Consumables

Paragon Scientific                                         

We are proud to represent Paragon Scientific premium quality reference materials in our online catalogue. 

Items include Density, Flash Point, Liquid Colour, Refractive Index, TAN/TBN and Viscosity standards and Sulfur Certified Reference Standards.

Sulfur Certified Reference Standards PDF

Introducing Sulfur Certified Reference Materials

Paragon Scientific can now manufacture premium level, dual accredited Certified
Reference Materials (CRMs) for Sulfur analysis, certified in strict accordance with
both ISO/IEC 17025 and ISO/IEC 17034 as per their accreditation to the United
Kingdom Accreditation Service (UKAS).

Paragon Scientific's Sulfur Certified Reference Materials

Paragon Scientific’s Sulfur CRMs are suitable for calibration, verification or for use in quality control procedures used for analysing sulfur content in petroleum products. Our opening range includes sulfur in
light mineral oil, heavy mineral oil, and in synthetic diesel, with sulfur content ranging from 0 (Blank) through to 5.0000 % (50000 ppm) for each material. More matrices are to be launched in the near future, including
sulfur in kerosene, iso-octane and more.

Each Sulfur CRM provides traceability of measurement to recognised national standards, and to units of measurement realised at the National Physics Laboratory (NPL) or other recognised national standards
laboratories. All sulfur content values are traceable to National Institute Standards and Technology (NIST), and each CRM provides low levels of uncertainty, ensuring maximum accuracy of data at hand.

Paragon Scientific’s Sulfur CRMs are available in 100 mL volume glass containers with tamper-evident packaging, providing assurance of sample integrity. Paragon also offers set sulfur kits for each matrix and
the appropriate test methods associated, providing easy and efficient procurement solutions for end-users.

Key Benefits

  • Certified in strict accordance to ISO 17025 and ISO 17034 under UKAS accreditation
  • Highest level of accreditation guarantee, providing the most credible certified data available worldwide
  • Suitable for, but not limited to, internationally recognised test methods and protocol: ASTMD2622, ASTM D4294, ASTM D7039, IP 336, IP 496, IP 497
  • Fully traceable to international standards and low levels of uncertainty achieves maximum accuracy of data
  • Suppliedf in 100mL volume, tamper-evident glass packaging, providing assurance of sample integrity
  • Manufactured in the United Kingdom
  • 12 Month shelf life

Why Choose Paragon

All of Paragon’s products have been manufactured to the highest certification integrity coupled with premium quality. Every certificate provides low levels of uncertainty of measurement and is fully traceable to
international methodology. With an excellent reputation across multiple industries, Paragon provides excellent customer service, technical support and prompt delivery to all its customers.

Paragon Scientific has always sought to certify its products to the highest metrological level it can achieve, this has been one of its key objectives since the company was founded and has set them apart from other reference material producers.

Integrity and Quality has and always will be at the forefront for Paragon Scientific, which is evidenced by their accreditations to ISO 17025 and ISO 17034 under UKAS and the long-standing relationships with end-
users and the worldwide partners they work with. Integrity and Quality are embedded across all their business activities and provides the framework in how they approach new ideas and operate.

Background

Petroleum, or crude oil, is a valuable commodity because it is the feedstock for a wide range of products from fuels to plastics. Sulfur and its organic compounds are impurities found in crude oil, petroleum products
and feedstock. The sulfur levels in these products vary from the highest amounts in the crude oils to trace levels in road fuels.

Sulfur oxides formed during the combustion of gasolines or diesel fuels in internal combustion engines are damaging to the engine and to the environment. In the atmosphere, sulfur oxides convert to sulfuric acid by
reaction with moisture, and harm vegetation, aquatic, animal and human life. Consequently, ultralow sulfur diesel (ULSD) fuel sold in North America must contain less than 15 ppm sulfur. The sulfur content limit in
Europe is even lower, at 10 ppm. Similar sulfur content limits are being adopted by other parts of the world to reduce air pollution and other environmental impacts.

Quantitative analysis of sulfur in crude oil, petroleum products and feedstock is extremely important to ensure compliance with regulatory bodies and legislation, failure to do so can result in costly fines. Analysis
techniques for sulfur content measurement include wet chemistry, X-ray fluorescence, atomic spectroscopy and various thermal combustion methods with different detection limits. Regardless of the technique
employed for measurement, robust analytical data is paramount, calibration and / or verification. The use of high quality CRMs certified to ISO 17025 and ISO 17034 is critical to ensuring confidence of the
measurement results achieved.

About Paragon Scientific

 

Founded in 1994, Paragon Scientific have developed an international reputation synonymous with quality, prompt delivery, affordability, and a first class customer service. A combination of advanced manufacturing techniques, the use of Primary laboratory test equipment and  acute attention to detail enables them to produce reference materials with some of the lowest levels of uncertainty of measurement available. Their products are used in multiple industries throughout the world.

Accreditation
Our viscosity standards, viscometer calibration, density standards and sucrose RI standards are all covered by our United Kingdom Accreditation Service (UKAS) accreditation to the International Standard BS/EN/ISO/IEC 17025 - 2005, in addition to this our Refractive Index standards are manufactured conforming to ICUMSA (1974). For more information about UKAS and to view our scope of accreditation (Calibration Laboratory number 0649) please visit www.ukas.org/calibration

What is ISO 17025?
ISO 17025 is a recognised international standard that specifies the requirements for the competence to carry out testing and or calibrations to a standard dictated by international methods. The international standard requires that an accredited facility comply with all the requirements detailed within the varied sections of the standard. These sections range from assuring the quality of test and calibration results to accommodation, environmental conditions, and purchasing. ISO17025 is applicable to laboratories that operate in a multitude of business sectors, some of which include automotive, cosmetics, micro-electronics, petro-chemical, pharmaceutical and power generation.

What is ISO Guide 34?
ISO Guide 34 provides the highest level of Quality Assurance, confirming the expertise of the manufacturer, the integrity of the production systems and the reliability of the Certified Reference Materials that it produces.

For detailed information on Paragon's ISO 17025 accreditation click here: 
http://www.ukas.org/calibration/lab_detail.asp?lab_id=119&location_id=&vMenuOption=1

For detailed information on Paragon's ISO Guide 34 accreditation click here: 
http://www.ukas.com/about-accreditation/accredited-bodies/Reference-Material-Producers.asp


BUY ON-LINE NOW

 

      

 

 If you have any Paragon product requirements please do get in touch with our sales team. Simply email sales@greyhoundchrom.com or call +44 (0) 151 649 4000

 

Contact Us!

   Tel:         +44 (0) 151 649 4000

  Web:     www.greyhoundchrom.com

  Email:    info@greyhoundchrom.com

  Follow us!

  

   You may also be interested in

 

      

Density Standards | Paragon Scientific| Greyhound Chromatography

Paragon Scientific                                         

We are proud to represent Paragon Scientific premium quality reference materials in our online catalogue. 

Items include Density, Flash Point, Liquid Colour, Refractive Index, TAN/TBN and Viscosity standards and Sulfur Certified Reference Standards.

Sulfur Certified Reference Standards PDF

Introducing Sulfur Certified Reference Materials

Paragon Scientific can now manufacture premium level, dual accredited Certified
Reference Materials (CRMs) for Sulfur analysis, certified in strict accordance with
both ISO/IEC 17025 and ISO/IEC 17034 as per their accreditation to the United
Kingdom Accreditation Service (UKAS).

Paragon Scientific's Sulfur Certified Reference Materials

Paragon Scientific’s Sulfur CRMs are suitable for calibration, verification or for use in quality control procedures used for analysing sulfur content in petroleum products. Our opening range includes sulfur in
light mineral oil, heavy mineral oil, and in synthetic diesel, with sulfur content ranging from 0 (Blank) through to 5.0000 % (50000 ppm) for each material. More matrices are to be launched in the near future, including
sulfur in kerosene, iso-octane and more.

Each Sulfur CRM provides traceability of measurement to recognised national standards, and to units of measurement realised at the National Physics Laboratory (NPL) or other recognised national standards
laboratories. All sulfur content values are traceable to National Institute Standards and Technology (NIST), and each CRM provides low levels of uncertainty, ensuring maximum accuracy of data at hand.

Paragon Scientific’s Sulfur CRMs are available in 100 mL volume glass containers with tamper-evident packaging, providing assurance of sample integrity. Paragon also offers set sulfur kits for each matrix and
the appropriate test methods associated, providing easy and efficient procurement solutions for end-users.

Key Benefits

  • Certified in strict accordance to ISO 17025 and ISO 17034 under UKAS accreditation
  • Highest level of accreditation guarantee, providing the most credible certified data available worldwide
  • Suitable for, but not limited to, internationally recognised test methods and protocol: ASTMD2622, ASTM D4294, ASTM D7039, IP 336, IP 496, IP 497
  • Fully traceable to international standards and low levels of uncertainty achieves maximum accuracy of data
  • Suppliedf in 100mL volume, tamper-evident glass packaging, providing assurance of sample integrity
  • Manufactured in the United Kingdom
  • 12 Month shelf life

Why Choose Paragon

All of Paragon’s products have been manufactured to the highest certification integrity coupled with premium quality. Every certificate provides low levels of uncertainty of measurement and is fully traceable to
international methodology. With an excellent reputation across multiple industries, Paragon provides excellent customer service, technical support and prompt delivery to all its customers.

Paragon Scientific has always sought to certify its products to the highest metrological level it can achieve, this has been one of its key objectives since the company was founded and has set them apart from other reference material producers.

Integrity and Quality has and always will be at the forefront for Paragon Scientific, which is evidenced by their accreditations to ISO 17025 and ISO 17034 under UKAS and the long-standing relationships with end-
users and the worldwide partners they work with. Integrity and Quality are embedded across all their business activities and provides the framework in how they approach new ideas and operate.

Background

Petroleum, or crude oil, is a valuable commodity because it is the feedstock for a wide range of products from fuels to plastics. Sulfur and its organic compounds are impurities found in crude oil, petroleum products
and feedstock. The sulfur levels in these products vary from the highest amounts in the crude oils to trace levels in road fuels.

Sulfur oxides formed during the combustion of gasolines or diesel fuels in internal combustion engines are damaging to the engine and to the environment. In the atmosphere, sulfur oxides convert to sulfuric acid by
reaction with moisture, and harm vegetation, aquatic, animal and human life. Consequently, ultralow sulfur diesel (ULSD) fuel sold in North America must contain less than 15 ppm sulfur. The sulfur content limit in
Europe is even lower, at 10 ppm. Similar sulfur content limits are being adopted by other parts of the world to reduce air pollution and other environmental impacts.

Quantitative analysis of sulfur in crude oil, petroleum products and feedstock is extremely important to ensure compliance with regulatory bodies and legislation, failure to do so can result in costly fines. Analysis
techniques for sulfur content measurement include wet chemistry, X-ray fluorescence, atomic spectroscopy and various thermal combustion methods with different detection limits. Regardless of the technique
employed for measurement, robust analytical data is paramount, calibration and / or verification. The use of high quality CRMs certified to ISO 17025 and ISO 17034 is critical to ensuring confidence of the
measurement results achieved.

About Paragon Scientific

 Founded in 1994, Paragon Scientific have developed an international reputation synonymous with quality, prompt delivery, affordability, and a first class customer service. A combination of advanced manufacturing techniques, the use of Primary laboratory test equipment and  acute attention to detail enables them to produce reference materials with some of the lowest levels of uncertainty of measurement available. Their products are used in multiple industries throughout the world.

Accreditation
Our viscosity standards, viscometer calibration, density standards and sucrose RI standards are all covered by our United Kingdom Accreditation Service (UKAS) accreditation to the International Standard BS/EN/ISO/IEC 17025 - 2005, in addition to this our Refractive Index standards are manufactured conforming to ICUMSA (1974). For more information about UKAS and to view our scope of accreditation (Calibration Laboratory number 0649) please visit www.ukas.org/calibration

What is ISO 17025?
ISO 17025 is a recognised international standard that specifies the requirements for the competence to carry out testing and or calibrations to a standard dictated by international methods. The international standard requires that an accredited facility comply with all the requirements detailed within the varied sections of the standard. These sections range from assuring the quality of test and calibration results to accommodation, environmental conditions, and purchasing. ISO17025 is applicable to laboratories that operate in a multitude of business sectors, some of which include automotive, cosmetics, micro-electronics, petro-chemical, pharmaceutical and power generation.

What is ISO Guide 34?
ISO Guide 34 provides the highest level of Quality Assurance, confirming the expertise of the manufacturer, the integrity of the production systems and the reliability of the Certified Reference Materials that it produces.

For detailed information on Paragon's ISO 17025 accreditation click here: 
http://www.ukas.org/calibration/lab_detail.asp?lab_id=119&location_id=&vMenuOption=1

For detailed information on Paragon's ISO Guide 34 accreditation click here: 
http://www.ukas.com/about-accreditation/accredited-bodies/Reference-Material-Producers.asp


BUY ON-LINE NOW

 

      

 

 If you have any Paragon product requirements please do get in touch with our sales team. Simply email sales@greyhoundchrom.com or call +44 (0) 151 649 4000

 

Contact Us!

   Tel:         +44 (0) 151 649 4000

  Web:     www.greyhoundchrom.com

  Email:    info@greyhoundchrom.com

  Follow us!

  

   You may also be interested in

 

       

ASTM D4294 Certified Reference Materials (CRMs) | NIST traceable | Paragon Scientific | Greyhound Chromatography Laboratory Supplies

Paragon Scientific                                         

We are proud to represent Paragon Scientific premium quality reference materials in our online catalogue. 

Items include Density, Flash Point, Liquid Colour, Refractive Index, TAN/TBN and Viscosity standards and Sulfur Certified Reference Standards.

Sulfur Certified Reference Standards PDF

Introducing Sulfur Certified Reference Materials

Paragon Scientific can now manufacture premium level, dual accredited Certified
Reference Materials (CRMs) for Sulfur analysis, certified in strict accordance with
both ISO/IEC 17025 and ISO/IEC 17034 as per their accreditation to the United
Kingdom Accreditation Service (UKAS).

Paragon Scientific's Sulfur Certified Reference Materials

Paragon Scientific’s Sulfur CRMs are suitable for calibration, verification or for use in quality control procedures used for analysing sulfur content in petroleum products. Our opening range includes sulfur in
light mineral oil, heavy mineral oil, and in synthetic diesel, with sulfur content ranging from 0 (Blank) through to 5.0000 % (50000 ppm) for each material. More matrices are to be launched in the near future, including
sulfur in kerosene, iso-octane and more.

Each Sulfur CRM provides traceability of measurement to recognised national standards, and to units of measurement realised at the National Physics Laboratory (NPL) or other recognised national standards
laboratories. All sulfur content values are traceable to National Institute Standards and Technology (NIST), and each CRM provides low levels of uncertainty, ensuring maximum accuracy of data at hand.

Paragon Scientific’s Sulfur CRMs are available in 100 mL volume glass containers with tamper-evident packaging, providing assurance of sample integrity. Paragon also offers set sulfur kits for each matrix and
the appropriate test methods associated, providing easy and efficient procurement solutions for end-users.

Key Benefits

  • Certified in strict accordance to ISO 17025 and ISO 17034 under UKAS accreditation
  • Highest level of accreditation guarantee, providing the most credible certified data available worldwide
  • Suitable for, but not limited to, internationally recognised test methods and protocol: ASTMD2622, ASTM D4294, ASTM D7039, IP 336, IP 496, IP 497
  • Fully traceable to international standards and low levels of uncertainty achieves maximum accuracy of data
  • Suppliedf in 100mL volume, tamper-evident glass packaging, providing assurance of sample integrity
  • Manufactured in the United Kingdom
  • 12 Month shelf life

Why Choose Paragon

All of Paragon’s products have been manufactured to the highest certification integrity coupled with premium quality. Every certificate provides low levels of uncertainty of measurement and is fully traceable to
international methodology. With an excellent reputation across multiple industries, Paragon provides excellent customer service, technical support and prompt delivery to all its customers.

Paragon Scientific has always sought to certify its products to the highest metrological level it can achieve, this has been one of its key objectives since the company was founded and has set them apart from other reference material producers.

Integrity and Quality has and always will be at the forefront for Paragon Scientific, which is evidenced by their accreditations to ISO 17025 and ISO 17034 under UKAS and the long-standing relationships with end-
users and the worldwide partners they work with. Integrity and Quality are embedded across all their business activities and provides the framework in how they approach new ideas and operate.

Background

Petroleum, or crude oil, is a valuable commodity because it is the feedstock for a wide range of products from fuels to plastics. Sulfur and its organic compounds are impurities found in crude oil, petroleum products
and feedstock. The sulfur levels in these products vary from the highest amounts in the crude oils to trace levels in road fuels.

Sulfur oxides formed during the combustion of gasolines or diesel fuels in internal combustion engines are damaging to the engine and to the environment. In the atmosphere, sulfur oxides convert to sulfuric acid by
reaction with moisture, and harm vegetation, aquatic, animal and human life. Consequently, ultralow sulfur diesel (ULSD) fuel sold in North America must contain less than 15 ppm sulfur. The sulfur content limit in
Europe is even lower, at 10 ppm. Similar sulfur content limits are being adopted by other parts of the world to reduce air pollution and other environmental impacts.

Quantitative analysis of sulfur in crude oil, petroleum products and feedstock is extremely important to ensure compliance with regulatory bodies and legislation, failure to do so can result in costly fines. Analysis
techniques for sulfur content measurement include wet chemistry, X-ray fluorescence, atomic spectroscopy and various thermal combustion methods with different detection limits. Regardless of the technique
employed for measurement, robust analytical data is paramount, calibration and / or verification. The use of high quality CRMs certified to ISO 17025 and ISO 17034 is critical to ensuring confidence of the
measurement results achieved.

About Paragon Scientific

 Founded in 1994, Paragon Scientific have developed an international reputation synonymous with quality, prompt delivery, affordability, and a first class customer service. A combination of advanced manufacturing techniques, the use of Primary laboratory test equipment and  acute attention to detail enables them to produce reference materials with some of the lowest levels of uncertainty of measurement available. Their products are used in multiple industries throughout the world.

Accreditation
Our viscosity standards, viscometer calibration, density standards and sucrose RI standards are all covered by our United Kingdom Accreditation Service (UKAS) accreditation to the International Standard BS/EN/ISO/IEC 17025 - 2005, in addition to this our Refractive Index standards are manufactured conforming to ICUMSA (1974). For more information about UKAS and to view our scope of accreditation (Calibration Laboratory number 0649) please visit www.ukas.org/calibration

What is ISO 17025?
ISO 17025 is a recognised international standard that specifies the requirements for the competence to carry out testing and or calibrations to a standard dictated by international methods. The international standard requires that an accredited facility comply with all the requirements detailed within the varied sections of the standard. These sections range from assuring the quality of test and calibration results to accommodation, environmental conditions, and purchasing. ISO17025 is applicable to laboratories that operate in a multitude of business sectors, some of which include automotive, cosmetics, micro-electronics, petro-chemical, pharmaceutical and power generation.

What is ISO Guide 34?
ISO Guide 34 provides the highest level of Quality Assurance, confirming the expertise of the manufacturer, the integrity of the production systems and the reliability of the Certified Reference Materials that it produces.

For detailed information on Paragon's ISO 17025 accreditation click here: 
http://www.ukas.org/calibration/lab_detail.asp?lab_id=119&location_id=&vMenuOption=1

For detailed information on Paragon's ISO Guide 34 accreditation click here: 
http://www.ukas.com/about-accreditation/accredited-bodies/Reference-Material-Producers.asp


BUY ON-LINE NOW

 

      

 

 If you have any Paragon product requirements please do get in touch with our sales team. Simply email sales@greyhoundchrom.com or call +44 (0) 151 649 4000

 

Contact Us!

   Tel:         +44 (0) 151 649 4000

  Web:     www.greyhoundchrom.com

  Email:    info@greyhoundchrom.com

  Follow us!

  

   You may also be interested in

 

       

ASTM D7039 Certified Reference Materials (CRM's ) NIST Traceable | Paragon Scientific | Greyhound Chromatography Laboratory Consumables

Paragon Scientific                                         

We are proud to represent Paragon Scientific premium quality reference materials in our online catalogue. 

Items include Density, Flash Point, Liquid Colour, Refractive Index, TAN/TBN and Viscosity standards and Sulfur Certified Reference Standards.

Sulfur Certified Reference Standards PDF

Introducing Sulfur Certified Reference Materials

Paragon Scientific can now manufacture premium level, dual accredited Certified
Reference Materials (CRMs) for Sulfur analysis, certified in strict accordance with
both ISO/IEC 17025 and ISO/IEC 17034 as per their accreditation to the United
Kingdom Accreditation Service (UKAS).

Paragon Scientific's Sulfur Certified Reference Materials

Paragon Scientific’s Sulfur CRMs are suitable for calibration, verification or for use in quality control procedures used for analysing sulfur content in petroleum products. Our opening range includes sulfur in
light mineral oil, heavy mineral oil, and in synthetic diesel, with sulfur content ranging from 0 (Blank) through to 5.0000 % (50000 ppm) for each material. More matrices are to be launched in the near future, including
sulfur in kerosene, iso-octane and more.

Each Sulfur CRM provides traceability of measurement to recognised national standards, and to units of measurement realised at the National Physics Laboratory (NPL) or other recognised national standards
laboratories. All sulfur content values are traceable to National Institute Standards and Technology (NIST), and each CRM provides low levels of uncertainty, ensuring maximum accuracy of data at hand.

Paragon Scientific’s Sulfur CRMs are available in 100 mL volume glass containers with tamper-evident packaging, providing assurance of sample integrity. Paragon also offers set sulfur kits for each matrix and
the appropriate test methods associated, providing easy and efficient procurement solutions for end-users.

Key Benefits

  • Certified in strict accordance to ISO 17025 and ISO 17034 under UKAS accreditation
  • Highest level of accreditation guarantee, providing the most credible certified data available worldwide
  • Suitable for, but not limited to, internationally recognised test methods and protocol: ASTMD2622, ASTM D4294, ASTM D7039, IP 336, IP 496, IP 497
  • Fully traceable to international standards and low levels of uncertainty achieves maximum accuracy of data
  • Suppliedf in 100mL volume, tamper-evident glass packaging, providing assurance of sample integrity
  • Manufactured in the United Kingdom
  • 12 Month shelf life

Why Choose Paragon

All of Paragon’s products have been manufactured to the highest certification integrity coupled with premium quality. Every certificate provides low levels of uncertainty of measurement and is fully traceable to
international methodology. With an excellent reputation across multiple industries, Paragon provides excellent customer service, technical support and prompt delivery to all its customers.

Paragon Scientific has always sought to certify its products to the highest metrological level it can achieve, this has been one of its key objectives since the company was founded and has set them apart from other reference material producers.

Integrity and Quality has and always will be at the forefront for Paragon Scientific, which is evidenced by their accreditations to ISO 17025 and ISO 17034 under UKAS and the long-standing relationships with end-
users and the worldwide partners they work with. Integrity and Quality are embedded across all their business activities and provides the framework in how they approach new ideas and operate.

Background

Petroleum, or crude oil, is a valuable commodity because it is the feedstock for a wide range of products from fuels to plastics. Sulfur and its organic compounds are impurities found in crude oil, petroleum products
and feedstock. The sulfur levels in these products vary from the highest amounts in the crude oils to trace levels in road fuels.

Sulfur oxides formed during the combustion of gasolines or diesel fuels in internal combustion engines are damaging to the engine and to the environment. In the atmosphere, sulfur oxides convert to sulfuric acid by
reaction with moisture, and harm vegetation, aquatic, animal and human life. Consequently, ultralow sulfur diesel (ULSD) fuel sold in North America must contain less than 15 ppm sulfur. The sulfur content limit in
Europe is even lower, at 10 ppm. Similar sulfur content limits are being adopted by other parts of the world to reduce air pollution and other environmental impacts.

Quantitative analysis of sulfur in crude oil, petroleum products and feedstock is extremely important to ensure compliance with regulatory bodies and legislation, failure to do so can result in costly fines. Analysis
techniques for sulfur content measurement include wet chemistry, X-ray fluorescence, atomic spectroscopy and various thermal combustion methods with different detection limits. Regardless of the technique
employed for measurement, robust analytical data is paramount, calibration and / or verification. The use of high quality CRMs certified to ISO 17025 and ISO 17034 is critical to ensuring confidence of the
measurement results achieved.

About Paragon Scientific

 Founded in 1994, Paragon Scientific have developed an international reputation synonymous with quality, prompt delivery, affordability, and a first class customer service. A combination of advanced manufacturing techniques, the use of Primary laboratory test equipment and  acute attention to detail enables them to produce reference materials with some of the lowest levels of uncertainty of measurement available. Their products are used in multiple industries throughout the world.

Accreditation
Our viscosity standards, viscometer calibration, density standards and sucrose RI standards are all covered by our United Kingdom Accreditation Service (UKAS) accreditation to the International Standard BS/EN/ISO/IEC 17025 - 2005, in addition to this our Refractive Index standards are manufactured conforming to ICUMSA (1974). For more information about UKAS and to view our scope of accreditation (Calibration Laboratory number 0649) please visit www.ukas.org/calibration

What is ISO 17025?
ISO 17025 is a recognised international standard that specifies the requirements for the competence to carry out testing and or calibrations to a standard dictated by international methods. The international standard requires that an accredited facility comply with all the requirements detailed within the varied sections of the standard. These sections range from assuring the quality of test and calibration results to accommodation, environmental conditions, and purchasing. ISO17025 is applicable to laboratories that operate in a multitude of business sectors, some of which include automotive, cosmetics, micro-electronics, petro-chemical, pharmaceutical and power generation.

What is ISO Guide 34?
ISO Guide 34 provides the highest level of Quality Assurance, confirming the expertise of the manufacturer, the integrity of the production systems and the reliability of the Certified Reference Materials that it produces.

For detailed information on Paragon's ISO 17025 accreditation click here: 
http://www.ukas.org/calibration/lab_detail.asp?lab_id=119&location_id=&vMenuOption=1

For detailed information on Paragon's ISO Guide 34 accreditation click here: 
http://www.ukas.com/about-accreditation/accredited-bodies/Reference-Material-Producers.asp


BUY ON-LINE NOW

 

      

 

 If you have any Paragon product requirements please do get in touch with our sales team. Simply email sales@greyhoundchrom.com or call +44 (0) 151 649 4000

 

Contact Us!

   Tel:         +44 (0) 151 649 4000

  Web:     www.greyhoundchrom.com

  Email:    info@greyhoundchrom.com

  Follow us!

  

   You may also be interested in

 

       

IP 336 Certified Reference Materials (CRMs) NIST traceable | Paragon Scientific | Greyhound Chromatography Laboratory Supplies

Paragon Scientific                                         

We are proud to represent Paragon Scientific premium quality reference materials in our online catalogue. 

Items include Density, Flash Point, Liquid Colour, Refractive Index, TAN/TBN and Viscosity standards and Sulfur Certified Reference Standards.

Sulfur Certified Reference Standards PDF

Introducing Sulfur Certified Reference Materials

Paragon Scientific can now manufacture premium level, dual accredited Certified
Reference Materials (CRMs) for Sulfur analysis, certified in strict accordance with
both ISO/IEC 17025 and ISO/IEC 17034 as per their accreditation to the United
Kingdom Accreditation Service (UKAS).

Paragon Scientific's Sulfur Certified Reference Materials

Paragon Scientific’s Sulfur CRMs are suitable for calibration, verification or for use in quality control procedures used for analysing sulfur content in petroleum products. Our opening range includes sulfur in
light mineral oil, heavy mineral oil, and in synthetic diesel, with sulfur content ranging from 0 (Blank) through to 5.0000 % (50000 ppm) for each material. More matrices are to be launched in the near future, including
sulfur in kerosene, iso-octane and more.

Each Sulfur CRM provides traceability of measurement to recognised national standards, and to units of measurement realised at the National Physics Laboratory (NPL) or other recognised national standards
laboratories. All sulfur content values are traceable to National Institute Standards and Technology (NIST), and each CRM provides low levels of uncertainty, ensuring maximum accuracy of data at hand.

Paragon Scientific’s Sulfur CRMs are available in 100 mL volume glass containers with tamper-evident packaging, providing assurance of sample integrity. Paragon also offers set sulfur kits for each matrix and
the appropriate test methods associated, providing easy and efficient procurement solutions for end-users.

Key Benefits

  • Certified in strict accordance to ISO 17025 and ISO 17034 under UKAS accreditation
  • Highest level of accreditation guarantee, providing the most credible certified data available worldwide
  • Suitable for, but not limited to, internationally recognised test methods and protocol: ASTMD2622, ASTM D4294, ASTM D7039, IP 336, IP 496, IP 497
  • Fully traceable to international standards and low levels of uncertainty achieves maximum accuracy of data
  • Suppliedf in 100mL volume, tamper-evident glass packaging, providing assurance of sample integrity
  • Manufactured in the United Kingdom
  • 12 Month shelf life

Why Choose Paragon

All of Paragon’s products have been manufactured to the highest certification integrity coupled with premium quality. Every certificate provides low levels of uncertainty of measurement and is fully traceable to
international methodology. With an excellent reputation across multiple industries, Paragon provides excellent customer service, technical support and prompt delivery to all its customers.

Paragon Scientific has always sought to certify its products to the highest metrological level it can achieve, this has been one of its key objectives since the company was founded and has set them apart from other reference material producers.

Integrity and Quality has and always will be at the forefront for Paragon Scientific, which is evidenced by their accreditations to ISO 17025 and ISO 17034 under UKAS and the long-standing relationships with end-
users and the worldwide partners they work with. Integrity and Quality are embedded across all their business activities and provides the framework in how they approach new ideas and operate.

Background

Petroleum, or crude oil, is a valuable commodity because it is the feedstock for a wide range of products from fuels to plastics. Sulfur and its organic compounds are impurities found in crude oil, petroleum products
and feedstock. The sulfur levels in these products vary from the highest amounts in the crude oils to trace levels in road fuels.

Sulfur oxides formed during the combustion of gasolines or diesel fuels in internal combustion engines are damaging to the engine and to the environment. In the atmosphere, sulfur oxides convert to sulfuric acid by
reaction with moisture, and harm vegetation, aquatic, animal and human life. Consequently, ultralow sulfur diesel (ULSD) fuel sold in North America must contain less than 15 ppm sulfur. The sulfur content limit in
Europe is even lower, at 10 ppm. Similar sulfur content limits are being adopted by other parts of the world to reduce air pollution and other environmental impacts.

Quantitative analysis of sulfur in crude oil, petroleum products and feedstock is extremely important to ensure compliance with regulatory bodies and legislation, failure to do so can result in costly fines. Analysis
techniques for sulfur content measurement include wet chemistry, X-ray fluorescence, atomic spectroscopy and various thermal combustion methods with different detection limits. Regardless of the technique
employed for measurement, robust analytical data is paramount, calibration and / or verification. The use of high quality CRMs certified to ISO 17025 and ISO 17034 is critical to ensuring confidence of the
measurement results achieved.

About Paragon Scientific

 Founded in 1994, Paragon Scientific have developed an international reputation synonymous with quality, prompt delivery, affordability, and a first class customer service. A combination of advanced manufacturing techniques, the use of Primary laboratory test equipment and  acute attention to detail enables them to produce reference materials with some of the lowest levels of uncertainty of measurement available. Their products are used in multiple industries throughout the world.

Accreditation
Our viscosity standards, viscometer calibration, density standards and sucrose RI standards are all covered by our United Kingdom Accreditation Service (UKAS) accreditation to the International Standard BS/EN/ISO/IEC 17025 - 2005, in addition to this our Refractive Index standards are manufactured conforming to ICUMSA (1974). For more information about UKAS and to view our scope of accreditation (Calibration Laboratory number 0649) please visit www.ukas.org/calibration

What is ISO 17025?
ISO 17025 is a recognised international standard that specifies the requirements for the competence to carry out testing and or calibrations to a standard dictated by international methods. The international standard requires that an accredited facility comply with all the requirements detailed within the varied sections of the standard. These sections range from assuring the quality of test and calibration results to accommodation, environmental conditions, and purchasing. ISO17025 is applicable to laboratories that operate in a multitude of business sectors, some of which include automotive, cosmetics, micro-electronics, petro-chemical, pharmaceutical and power generation.

What is ISO Guide 34?
ISO Guide 34 provides the highest level of Quality Assurance, confirming the expertise of the manufacturer, the integrity of the production systems and the reliability of the Certified Reference Materials that it produces.

For detailed information on Paragon's ISO 17025 accreditation click here: 
http://www.ukas.org/calibration/lab_detail.asp?lab_id=119&location_id=&vMenuOption=1

For detailed information on Paragon's ISO Guide 34 accreditation click here: 
http://www.ukas.com/about-accreditation/accredited-bodies/Reference-Material-Producers.asp


BUY ON-LINE NOW

 

      

 

 If you have any Paragon product requirements please do get in touch with our sales team. Simply email sales@greyhoundchrom.com or call +44 (0) 151 649 4000

 

Contact Us!

   Tel:         +44 (0) 151 649 4000

  Web:     www.greyhoundchrom.com

  Email:    info@greyhoundchrom.com

  Follow us!

  

   You may also be interested in

 

       

IP 496 Certified Reference Materials NIST traceable | Paragon Scientific | Greyhound Chromatography Laboratory Supplies

Paragon Scientific                                         

We are proud to represent Paragon Scientific premium quality reference materials in our online catalogue. 

Items include Density, Flash Point, Liquid Colour, Refractive Index, TAN/TBN and Viscosity standards and Sulfur Certified Reference Standards.

Sulfur Certified Reference Standards PDF

Introducing Sulfur Certified Reference Materials

Paragon Scientific can now manufacture premium level, dual accredited Certified
Reference Materials (CRMs) for Sulfur analysis, certified in strict accordance with
both ISO/IEC 17025 and ISO/IEC 17034 as per their accreditation to the United
Kingdom Accreditation Service (UKAS).

Paragon Scientific's Sulfur Certified Reference Materials

Paragon Scientific’s Sulfur CRMs are suitable for calibration, verification or for use in quality control procedures used for analysing sulfur content in petroleum products. Our opening range includes sulfur in
light mineral oil, heavy mineral oil, and in synthetic diesel, with sulfur content ranging from 0 (Blank) through to 5.0000 % (50000 ppm) for each material. More matrices are to be launched in the near future, including
sulfur in kerosene, iso-octane and more.

Each Sulfur CRM provides traceability of measurement to recognised national standards, and to units of measurement realised at the National Physics Laboratory (NPL) or other recognised national standards
laboratories. All sulfur content values are traceable to National Institute Standards and Technology (NIST), and each CRM provides low levels of uncertainty, ensuring maximum accuracy of data at hand.

Paragon Scientific’s Sulfur CRMs are available in 100 mL volume glass containers with tamper-evident packaging, providing assurance of sample integrity. Paragon also offers set sulfur kits for each matrix and
the appropriate test methods associated, providing easy and efficient procurement solutions for end-users.

Key Benefits

  • Certified in strict accordance to ISO 17025 and ISO 17034 under UKAS accreditation
  • Highest level of accreditation guarantee, providing the most credible certified data available worldwide
  • Suitable for, but not limited to, internationally recognised test methods and protocol: ASTMD2622, ASTM D4294, ASTM D7039, IP 336, IP 496, IP 497
  • Fully traceable to international standards and low levels of uncertainty achieves maximum accuracy of data
  • Suppliedf in 100mL volume, tamper-evident glass packaging, providing assurance of sample integrity
  • Manufactured in the United Kingdom
  • 12 Month shelf life

Why Choose Paragon

All of Paragon’s products have been manufactured to the highest certification integrity coupled with premium quality. Every certificate provides low levels of uncertainty of measurement and is fully traceable to
international methodology. With an excellent reputation across multiple industries, Paragon provides excellent customer service, technical support and prompt delivery to all its customers.

Paragon Scientific has always sought to certify its products to the highest metrological level it can achieve, this has been one of its key objectives since the company was founded and has set them apart from other reference material producers.

Integrity and Quality has and always will be at the forefront for Paragon Scientific, which is evidenced by their accreditations to ISO 17025 and ISO 17034 under UKAS and the long-standing relationships with end-
users and the worldwide partners they work with. Integrity and Quality are embedded across all their business activities and provides the framework in how they approach new ideas and operate.

Background

Petroleum, or crude oil, is a valuable commodity because it is the feedstock for a wide range of products from fuels to plastics. Sulfur and its organic compounds are impurities found in crude oil, petroleum products
and feedstock. The sulfur levels in these products vary from the highest amounts in the crude oils to trace levels in road fuels.

Sulfur oxides formed during the combustion of gasolines or diesel fuels in internal combustion engines are damaging to the engine and to the environment. In the atmosphere, sulfur oxides convert to sulfuric acid by
reaction with moisture, and harm vegetation, aquatic, animal and human life. Consequently, ultralow sulfur diesel (ULSD) fuel sold in North America must contain less than 15 ppm sulfur. The sulfur content limit in
Europe is even lower, at 10 ppm. Similar sulfur content limits are being adopted by other parts of the world to reduce air pollution and other environmental impacts.

Quantitative analysis of sulfur in crude oil, petroleum products and feedstock is extremely important to ensure compliance with regulatory bodies and legislation, failure to do so can result in costly fines. Analysis
techniques for sulfur content measurement include wet chemistry, X-ray fluorescence, atomic spectroscopy and various thermal combustion methods with different detection limits. Regardless of the technique
employed for measurement, robust analytical data is paramount, calibration and / or verification. The use of high quality CRMs certified to ISO 17025 and ISO 17034 is critical to ensuring confidence of the
measurement results achieved.

About Paragon Scientific

 Founded in 1994, Paragon Scientific have developed an international reputation synonymous with quality, prompt delivery, affordability, and a first class customer service. A combination of advanced manufacturing techniques, the use of Primary laboratory test equipment and  acute attention to detail enables them to produce reference materials with some of the lowest levels of uncertainty of measurement available. Their products are used in multiple industries throughout the world.

Accreditation
Our viscosity standards, viscometer calibration, density standards and sucrose RI standards are all covered by our United Kingdom Accreditation Service (UKAS) accreditation to the International Standard BS/EN/ISO/IEC 17025 - 2005, in addition to this our Refractive Index standards are manufactured conforming to ICUMSA (1974). For more information about UKAS and to view our scope of accreditation (Calibration Laboratory number 0649) please visit www.ukas.org/calibration

What is ISO 17025?
ISO 17025 is a recognised international standard that specifies the requirements for the competence to carry out testing and or calibrations to a standard dictated by international methods. The international standard requires that an accredited facility comply with all the requirements detailed within the varied sections of the standard. These sections range from assuring the quality of test and calibration results to accommodation, environmental conditions, and purchasing. ISO17025 is applicable to laboratories that operate in a multitude of business sectors, some of which include automotive, cosmetics, micro-electronics, petro-chemical, pharmaceutical and power generation.

What is ISO Guide 34?
ISO Guide 34 provides the highest level of Quality Assurance, confirming the expertise of the manufacturer, the integrity of the production systems and the reliability of the Certified Reference Materials that it produces.

For detailed information on Paragon's ISO 17025 accreditation click here: 
http://www.ukas.org/calibration/lab_detail.asp?lab_id=119&location_id=&vMenuOption=1

For detailed information on Paragon's ISO Guide 34 accreditation click here: 
http://www.ukas.com/about-accreditation/accredited-bodies/Reference-Material-Producers.asp


BUY ON-LINE NOW

 

      

 

 If you have any Paragon product requirements please do get in touch with our sales team. Simply email sales@greyhoundchrom.com or call +44 (0) 151 649 4000

 

Contact Us!

   Tel:         +44 (0) 151 649 4000

  Web:     www.greyhoundchrom.com

  Email:    info@greyhoundchrom.com

  Follow us!

  

   You may also be interested in

 

       

IP 497 Certified Reference Materials (CRMs) NIST Traceable | Paragon Scientific | Greyhound Chromatography Laboratory Supplies

Paragon Scientific                                         

We are proud to represent Paragon Scientific premium quality reference materials in our online catalogue. 

Items include Density, Flash Point, Liquid Colour, Refractive Index, TAN/TBN and Viscosity standards and Sulfur Certified Reference Standards.

Sulfur Certified Reference Standards PDF

Introducing Sulfur Certified Reference Materials

Paragon Scientific can now manufacture premium level, dual accredited Certified
Reference Materials (CRMs) for Sulfur analysis, certified in strict accordance with
both ISO/IEC 17025 and ISO/IEC 17034 as per their accreditation to the United
Kingdom Accreditation Service (UKAS).

Paragon Scientific's Sulfur Certified Reference Materials

Paragon Scientific’s Sulfur CRMs are suitable for calibration, verification or for use in quality control procedures used for analysing sulfur content in petroleum products. Our opening range includes sulfur in
light mineral oil, heavy mineral oil, and in synthetic diesel, with sulfur content ranging from 0 (Blank) through to 5.0000 % (50000 ppm) for each material. More matrices are to be launched in the near future, including
sulfur in kerosene, iso-octane and more.

Each Sulfur CRM provides traceability of measurement to recognised national standards, and to units of measurement realised at the National Physics Laboratory (NPL) or other recognised national standards
laboratories. All sulfur content values are traceable to National Institute Standards and Technology (NIST), and each CRM provides low levels of uncertainty, ensuring maximum accuracy of data at hand.

Paragon Scientific’s Sulfur CRMs are available in 100 mL volume glass containers with tamper-evident packaging, providing assurance of sample integrity. Paragon also offers set sulfur kits for each matrix and
the appropriate test methods associated, providing easy and efficient procurement solutions for end-users.

Key Benefits

  • Certified in strict accordance to ISO 17025 and ISO 17034 under UKAS accreditation
  • Highest level of accreditation guarantee, providing the most credible certified data available worldwide
  • Suitable for, but not limited to, internationally recognised test methods and protocol: ASTMD2622, ASTM D4294, ASTM D7039, IP 336, IP 496, IP 497
  • Fully traceable to international standards and low levels of uncertainty achieves maximum accuracy of data
  • Suppliedf in 100mL volume, tamper-evident glass packaging, providing assurance of sample integrity
  • Manufactured in the United Kingdom
  • 12 Month shelf life

Why Choose Paragon

All of Paragon’s products have been manufactured to the highest certification integrity coupled with premium quality. Every certificate provides low levels of uncertainty of measurement and is fully traceable to
international methodology. With an excellent reputation across multiple industries, Paragon provides excellent customer service, technical support and prompt delivery to all its customers.

Paragon Scientific has always sought to certify its products to the highest metrological level it can achieve, this has been one of its key objectives since the company was founded and has set them apart from other reference material producers.

Integrity and Quality has and always will be at the forefront for Paragon Scientific, which is evidenced by their accreditations to ISO 17025 and ISO 17034 under UKAS and the long-standing relationships with end-
users and the worldwide partners they work with. Integrity and Quality are embedded across all their business activities and provides the framework in how they approach new ideas and operate.

Background

Petroleum, or crude oil, is a valuable commodity because it is the feedstock for a wide range of products from fuels to plastics. Sulfur and its organic compounds are impurities found in crude oil, petroleum products
and feedstock. The sulfur levels in these products vary from the highest amounts in the crude oils to trace levels in road fuels.

Sulfur oxides formed during the combustion of gasolines or diesel fuels in internal combustion engines are damaging to the engine and to the environment. In the atmosphere, sulfur oxides convert to sulfuric acid by
reaction with moisture, and harm vegetation, aquatic, animal and human life. Consequently, ultralow sulfur diesel (ULSD) fuel sold in North America must contain less than 15 ppm sulfur. The sulfur content limit in
Europe is even lower, at 10 ppm. Similar sulfur content limits are being adopted by other parts of the world to reduce air pollution and other environmental impacts.

Quantitative analysis of sulfur in crude oil, petroleum products and feedstock is extremely important to ensure compliance with regulatory bodies and legislation, failure to do so can result in costly fines. Analysis
techniques for sulfur content measurement include wet chemistry, X-ray fluorescence, atomic spectroscopy and various thermal combustion methods with different detection limits. Regardless of the technique
employed for measurement, robust analytical data is paramount, calibration and / or verification. The use of high quality CRMs certified to ISO 17025 and ISO 17034 is critical to ensuring confidence of the
measurement results achieved.

About Paragon Scientific

 Founded in 1994, Paragon Scientific have developed an international reputation synonymous with quality, prompt delivery, affordability, and a first class customer service. A combination of advanced manufacturing techniques, the use of Primary laboratory test equipment and  acute attention to detail enables them to produce reference materials with some of the lowest levels of uncertainty of measurement available. Their products are used in multiple industries throughout the world.

Accreditation
Our viscosity standards, viscometer calibration, density standards and sucrose RI standards are all covered by our United Kingdom Accreditation Service (UKAS) accreditation to the International Standard BS/EN/ISO/IEC 17025 - 2005, in addition to this our Refractive Index standards are manufactured conforming to ICUMSA (1974). For more information about UKAS and to view our scope of accreditation (Calibration Laboratory number 0649) please visit www.ukas.org/calibration

What is ISO 17025?
ISO 17025 is a recognised international standard that specifies the requirements for the competence to carry out testing and or calibrations to a standard dictated by international methods. The international standard requires that an accredited facility comply with all the requirements detailed within the varied sections of the standard. These sections range from assuring the quality of test and calibration results to accommodation, environmental conditions, and purchasing. ISO17025 is applicable to laboratories that operate in a multitude of business sectors, some of which include automotive, cosmetics, micro-electronics, petro-chemical, pharmaceutical and power generation.

What is ISO Guide 34?
ISO Guide 34 provides the highest level of Quality Assurance, confirming the expertise of the manufacturer, the integrity of the production systems and the reliability of the Certified Reference Materials that it produces.

For detailed information on Paragon's ISO 17025 accreditation click here: 
http://www.ukas.org/calibration/lab_detail.asp?lab_id=119&location_id=&vMenuOption=1

For detailed information on Paragon's ISO Guide 34 accreditation click here: 
http://www.ukas.com/about-accreditation/accredited-bodies/Reference-Material-Producers.asp


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