EPA Method 8260 - Surrogate Standard

Alachlor, 1.0mg/mL in MeOH, 1ml

2,3,4,6,7,8-Hexachlorodibenzofuran ,50 µg/mL,n-nonane,1mL,

Ametryn, 10.0 µg/ml, Ethyl acetate, 10ml