Atrazine mercapturate, 100 µg/ml, Acetonitrile,

Parathion methyl

Toxaphene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 8001-35-2

Butanal, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 123-72-8