Carbonyl DNPH Derivative Mix, 100µg/ml in AcN, 1ml

2,2',3,4'-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 36559-22-5

Simazine D5, 100µg/mL in Acetonitrile, 1ml

Natural alkyl pyrazines, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.