Chloroparaffin C10-C13 63% Cl, 100µg/mL in CY, 1ml

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

N-Nitrosodi-n-propylamine-d14

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