Hexachlorobenzene, 100 µg/ml, Ethyl acetate, 1ml

Pesticides - Mix 23, 10µg/ml in CY, 10ml

1,1,1-Trichloroacetone

Sodium 1H,1H,2H,2H-[1,2-13C2]perfluorooctylphosphate, 1.2ml x 50ug/ml, methanol