All compounds are synthesized using one-product unambiguous routes and their chemical and isotopic purities were confirmed using multiple techniques. Structural characterization was verified by HRGC/LRMS co-injection of the mass-labelled PCB with its native analogue.
Wellington has prepared a very comprehensive collection of fully labelled (13C12) individual PCB congeners including the 12 ‘dioxin-like’ PCBs and the more prominent congeners found in commercial mixtures and the environment.
All of the 13C-PCBs in the following pages were prepared using one-product, unambiguous routes and purified using a variety of methods. Their structures and chemical and isotopic purities were confirmed using various instruments and this data is included in the Certificates of Analysis
Additional 13C-PCBs may be added in the future, so please continue to visit our website for updates.
We also offer solutions to test the resolution of common HRGC columns for 2,3,7,8-TCDD and 2,3,7,8-TCDF and set retention time windows for PCDD and PCDF congener groups.
Full range of Individual PCB Mass-Labelled Reference Standards can be found on Pages 79 - 84 of the current catalogue.
Browse the full catalogue for:
- PCDD/PCDF Analytical Method Solutions, Pages 13 - 28
- Individual PCDDs & PCDFs: Native and Mass-Labelled, Pages 29 - 38
- Specialty Solution/Mixtures of PCDDs and PCDFs, Pages 41 - 64
- PCB Analytical Method Solutions, Pages 65 - 78
- Individual PCBs: Mass-Labelled, Pages 79 - 84
- Specialty Solution/Mixtures of PCBs, Pages 85 - 98
- Halogenated Flame Retardants & Related Compounds, Pages 99 - 139
- Perfluorinated Compounds (PFCs), Pages 141 - 159
- Certified Reference Materials, Pages 161 - 164
Additional Products
- PAH Calibration Sets and Native Mass-Labelled Support Solutions , Pages 166- 173
- Chlorinated Biphenylols (HO-PCBs), Native and Mass-Labelled Individuals, Mass Labelled Solutions & Mixtures, Pages 174
- Mass-Labelled Chlorinated Biphenylols Solutions/Mixtures, Page 175
- Methoxy Chlorobiphenyls (MeO-PCBs), Native and Mass-Labelled Individuals and Solution/Mixtures, Pages 176 -179
- Triclocarban, Native and Mass-Labelled, Page 180
- Triclosan, Methyl Triclosan, Native and Mass-Labelled and Chlorinated Derivatives, Page 181
- Tris(4-chlorophenyl) Methane and Methanol, Page 182
- Chlorinated Naphthalenes (PCNs), Native Individuals and Solutions/Mixtures, Page 183
- Chlorinated Diphenyl Ethers (PCDEs), Native and Mass-Labelled, Pages 184
- Native and Mass-Labelled Chlorobenzene and Chlorophenol Solution/Mixtures, Page 185
- Mass-Labelled Chlorobenzenes, Chlorophenols, Chlorocatechols, and Chloroveratroles, Pages 186 - 187
- Native Melamine & Cyannuric Acid, Page 188
- Native and Mass-Labelled Bishenol A and Native Bisphenol Analogues, Page 189
- Native and Mass-Labelled Tetrachlorodibenzothiophenes, Page 190
- Native and Mass Labelled Halogenated Carbazoles, Page 191
Guidelines for the use and Handling of Wellington products, Page 194 - 195
General Structure and Numbering System of Selected Aromatic Hydrocarbons, Page 196
Number of Possible Isomers for Selcted Halogenated Aromatic Compounds, Page 197
Exact Mass & Ralative Ion Abundance of Selected Chlorinated Aromatic Hydrocarbons, Pages 198 - 199
Molecular Ion Clusters for Cholorinated Aromatic Hydrocarbons, Pages 200 - 201
Exact Mass & relative Ion Abundance of Selected Brominated Aromatic Hydrocarbons, Page 202
Systematic Numbering of Chlorinated Dibenzo-p-Dioxins, Page 203 - 205
Systematic Numbering of Chlorinated Dibenzofurans, Pages 206 - 209
Systematic Numbering of Chlorinated Biphenyls, Pages 210 - 216
Systematic Numbering of Chlorinated Naphthalenes, Pages 217 - 218
Wellington Laboratories Quality Management
The people at Wellington are committed to the distribution of quality products as well as the maintenance of excellent customer service. In fact, in order to provide you with the best possible service, we now have three ISO certifications (ISO 9001:2015, ISO/IEC 17025:2017 and ISO 17034:2016) which cover all aspects of planning, production, testing, distribution, and post-distribution service.
These certifications allow us to monitor and maintain the highest level of quality and service and also allow our customers to satisfy the requirements of their own ISO certifications.
Our ISO/IEC 17025:2017 accreditation has been certified by the Canadian Association for Laboratory Accreditation Inc. (CALA) and our scope is available for review on the CALA Directory of Accredited Laboratories (http://www.cala.ca).
Similarly, our ISO 17034:2016 accreditation has been certified by ANSI National Accreditation Board (ANAB) and our certificate and scope are also available on their website (http://anab.org/).
If you require a hard copy of any of our ISO certificates, please do not hesitate to contact us at info@well-labs.com.
B. CHITTIM | C. TASHIRO | N. RIDDELL |
---|---|---|
CONTACT US
Tel: +44 (0) 151 649 4000
Email: marketing@greyhoundchrom.com
FOLLOW US
YOU MAY ALSO BE INTERESTED IN OUR NEWSLETTER