4,4'-DDT (ring-13C12), 100ug/ml in n-Nonane, 1,2ml

Chloroparaffin C10-C13, 51,5% Cl, 100µg/ml in CY, 10ml

3-Chloro-1,2-propanediol, 100 µg/ml, Methanol, 1

N-Ethyl-N-(2-hydroxyethyl)perfluorooctylsulphonamide,neat,neat,10mg,