o-Toluidine, 100 µg/ml, Methanol, 5ml

Heptachlor, 1000µg/ml in Hexane, 1ml

Forafac 1183, Amphoteric perfluorinated surfactant, 40% , neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no.

Dinoterb