3,3',4,4'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane

Diphenylamine, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 122-39-4

1,2,3,5-Tetramethylbenzene

Malathion, 100 µg/ml, Ethyl acetate, 5ml