Acetophenone, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 98-86-2

2,2',3,4',5',6-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 38380-04-0

Endosulfan sulfate (13C9), 100µg/mL in Nonane, 1,2

N-Nitrosodiphenylamine