EPA Method 502/524 High Conc VOC Mix #2

Cocaine Mix

Di-n-octadecyldisulfide, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2500-88-1

Etrimfos, 100 µg/ml, Acetonitrile, 5ml