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RTC

Reference Materials & Analytical Standards from RTC

   

Sigma-Aldrich RTC products include high quality Certified Reference Materials (CRMs), Quality Control (QC) Samples, and Proficiency Testing (PT) Samples. RTC has more than 20 years of experience and strong expertise in the environmental and pharmaceutical sectors. RTC was also one of the original Proficiency Test providers recognized by the US EPA. Quality systems are based upon the accreditation to ISO/IEC 17025:2005, ISO Guide 34:2009, ISO/IEC 17043:2010 and registration to ISO 9001:2008. In addition, Sigma-Aldrich RTC is an accredited TNI Proficiency Testing provider. Please refer to the applicable scope of accreditation for specific details.


RTC Product Availability via Sigma-Aldrich
The management at RTC assures our customers that the level of service, product quality, and product offerings you have come to expect will not diminish as a result of our merger with Sigma-Aldrich - only our name changes to Sigma-Aldrich RTC; not our people and our service. We hope to leverage the global presence and distribution capabilities of Sigma-Aldrich to enhance our reach and quality of service, thereby solidifying our position as an industry leader in analytical standards and reference materials.


Product Portfolio

Please note:  Sigma Aldrich is now Merck
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Alkalinity, CaCO3 1000 mg/L Calibration Standard in H2O

Part Number: RTC-ALK1000-100ML
Pack Size: 100mL
£48.00
ISO Guide 34 / ISO 17025, NIST Traceable

Alkalinity, CaCO3 1000 mg/L Calibration Standard in H2O

Part Number: RTC-ALK1000-500ML
Pack Size: 500mL
£64.00
ISO Guide 34 / ISO 17025, NIST Traceable

Alkalinity, CaCO3 500 mg/L Calibration Standard in H2O

Part Number: RTC-ALK500-100ML
Pack Size: 100mL
£48.00
ISO Guide 34 / ISO 17025, NIST Traceable

Alkalinity, CaCO3 500 mg/L Calibration Standard in H2O

Part Number: RTC-ALK500-500ML
Pack Size: 500mL
£64.00
ISO Guide 34 / ISO 17025, NIST Traceable

BOD 1000 mg/L Calibration Standard, 5-day BOD in H2O

Part Number: RTC-BOD1000-500ML
Pack Size: 500mL
£64.00
ISO Guide 34 / ISO 17025, NIST Traceable

BOD 2000 mg/L Calibration Standard, 5-day BOD in H2O

Part Number: RTC-BOD2000-500ML
Pack Size: 500mL
£64.00
ISO Guide 34 / ISO 17025, NIST Traceable

BOD 200 mg/L Calibration Standard, 5-day BOD in H2O

Part Number: RTC-BOD200-100ML
Pack Size: 100mL
£50.10
ISO Guide 34 / ISO 17025, NIST Traceable

BOD 200 mg/L Calibration Standard, 5-day BOD in H2O

Part Number: RTC-BOD200-500ML
Pack Size: 500mL
£64.00
ISO Guide 34 / ISO 17025, NIST Traceable

BOD 500 mg/L Calibration Standard, 5-day BOD in H2O

Part Number: RTC-BOD500-100ML
Pack Size: 100mL
£48.00
ISO Guide 34 / ISO 17025, NIST Traceable

BOD 500 mg/L Calibration Standard, 5-day BOD in H2O

Part Number: RTC-BOD500-500ML
Pack Size: 500mL
£64.00
ISO Guide 34 / ISO 17025, NIST Traceable

Color 100 Pt-Co Units Calibration Standard in H2O

Part Number: RTC-CLR100-100ML
Pack Size: 100mL
£48.00
ISO Guide 34 / ISO 17025, NIST Traceable

Color 100 Pt-Co Units Calibration Standard in H2O

Part Number: RTC-CLR100-500ML
Pack Size: 500mL
£64.00
ISO Guide 34 / ISO 17025, NIST Traceable

Color 500 Pt-Co Units Calibration Standard in H2O

Part Number: RTC-CLR500-100ML
Pack Size: 100mL
£48.00
ISO Guide 34 / ISO 17025, NIST Traceable

Color 500 Pt-Co Units Calibration Standard in H2O

Part Number: RTC-CLR500-500ML
Pack Size: 500mL
£64.00
ISO Guide 34 / ISO 17025, NIST Traceable

COD 500 mg/L Calibration Standard in H2O

Part Number: RTC-COD500-100ML
Pack Size: 100mL
£48.00
ISO Guide 34 / ISO 17025, NIST Traceable