Volatile Organic Compounds (VOCs)

Volatile organic compound (VOC) reference standards for water, air and soil analysis by purge-and-trap or headspace GC-MS: the BTEX group, chlorinated solvents, trihalomethanes and disinfection by-products.

Typically supplied as solutions in methanol in sealed ampoules to limit evaporative loss. Supports US EPA methods 524, 624 and 8260.