EPA Method 502.2/524.2/601 - Gases

Benzimidazole, 250mg

Sodium p-n-tetradecylbenzenesulfonate, 100µg/mL, Solvent-methanol/water (50/50), Unit 1mL, # of units-1, Cas.no. 1797-33-7

Coumaphos, 10.0 µg/ml, Acetonitrile, 10ml