4,4'-Dibromobiphenyl, 1.2ml x 50ug/ml, nonane

Silver (Ag), 1000µg/ml in 2%-HNO3/Water, 100ml

Cadusafos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 95465-99-9

Ethylisopropylnitrosamine, 25mg