Organophosphorous Standard

Fluotrimazole, 100 µg/ml, Ethyl acetate, 5ml

2,4'-DDT-13C12,100 µg/mL,n-nonane,1mL,

n-Hydrocarbon Mix C8 - C40, 1000µg/ml in in MeCl2 : CS2 [3:1], 1ml