EPA Method 502/524 High Conc VOC Mix #7

2-Methylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1195-14-8

D6-Diuron, 100 µg/ml, Acetone, 1ml

EPA Method 504