2-Isopropyl-6-methyl-4-pyrimidinol, anal. std., 1g

Deuterated Internal Standard - PAH Mixture 9 10µg/mL each in toluene, 10x1mL in ampoulles Benzo[a]pyrene-d12 Indenopyrene[1,2,3-cd]pyrene-d12

11-OH-delta-9-THC, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Parathion-methyl, 10.0 µg/ml, Ethyl acetate, 10m