Trietazine, 100 µg/ml, Acetonitrile, 5ml

Mass-Labelled PCDD Internal Standard Solution, 1.2ml, nonane

Candesartan cilexetil, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 145040-37-0

Chlorpyrifos-methyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 5598-13-0