Atrazine-desethyl, 10.0 µg/ml, Acetonitrile, 10m

(S)-Hexahydrocannabinol, 1000μg/ml in Acetonitrile, 1ml

1,2-Dichloropropane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 78-87-5

2,3,4,4'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane