Phosalone, 100 µg/ml, Acetonitrile, 1ml

d18-α-1,2,5,6,9,10-Hexabromocyclododecane, 50µg/ml in Toluene, 1,2ml

Benzo(j)fluoranthene, 100µg/ml in AL, 5ml

Parathion-ethyl, 100µg/ml in Acetonitrile, 5ml