Environmental Testing Standards
0.5 mg/L C from USP Sucrose Rs Total Organic Carbon (TOC) Standard for Sievers 900/M9 Analyzers, Reagecon
Extremely pure and specific product made from ultra-pure raw materials using a proprietary process.
BTEX Standard Formulations, High Level, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
5,000 mg/L C as Potassium Hydrogen Phthalate Total Organic Carbon (TOC) Standard for Sievers 900/M9 Analyzers, Reagecon
Extremely pure and specific product made from ultra-pure raw materials using a proprietary process.
Thermo Scientific™ COD (Chemical Oxygen Demand) Calibration Standards for AQUAfast Colorimeters
Use these calibration standards to check your colorimeter instrument operations before measuring COD chemistries, for example in environmental and wastewater monitoring.
Acetonitrile, for HPLC-MS
CAS: 75-05-8 Molecular Formula: C2H3N MDL Number: 1878 InChI Key: WEVYAHXRMPXWCK-UHFFFAOYSA-N PubChem CID: 6342 ChEBI: CHEBI:38472 IUPAC Name: acetonitrile SMILES: CC#N
Lovibond™ Primary Chlorine Standard Kit for Colorimeters, Cole-Parmer™
Validate the calibration and accuracy of your instrument
8 Regulated Phthalates and BPA in Medium Density Polyethylene, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
System Suitability Set to USP for Total Organic (TOC) suitable For Use With Sievers 900/M9 Analyzers, Reagecon
Extremely pure and specific product made from ultra-pure raw materials using a proprietary process.