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

Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane

2,3-Dichloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Methacrifos, 100 µg/ml, Acetonitrile, 1ml