Bifenazate-diazene, 100 µg/ml, Ethyl acetate, 1m

Chloroparaffin C13 55.03% Cl, 10μg/mL in CY, 1ml

2,3',4,5',6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

n-Butyl benzene