Ethion, 100 µg/ml, Acetonitrile, 5ml

EPA Method 8260 - Surrogate Standard

Ethanol standard in water,5.0g/L,water, 1.5mL

2,2',3,4',5,5'-Hexachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane