Phorate-oxon-sulfoxide, 100 µg/ml, Cyclohexane,

4,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml

Ethylisopropylnitrosamine, 100 µg/ml, Methanol,

Hydrindantin (reduced form of ninhydrin), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 5103-42-4