2,4'-DDT, 10.0 µg/ml, Ethyl acetate, 10ml

1,4-Dimethylnaphthalene, 10 µg/ml, Cyclohexane,

Atrazine-d5 (ethyl-d5),100 µg/mL,acetonitrile,1mL,

Monophenyltin trichloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no. 1124-19-2