Alprazolam, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 28981-97-7

2'-Fluoro-2,3,3',4,5,6-hexachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

2,3',5-Tribromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-35-2

Dimefuron, 100 µg/ml, Acetonitrile, 5ml