2,3,4,4',5,6-Hexachlorobiphenyl (166)

Norcodeine hydrochloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 14648-14-7

3-Chloro-1,2-propandiol-2-monopalmitate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Atrazine-desethyl, 100µg/ml in Acetonitrile, 5ml