2,4,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Chlorpyrifos-methyl, 100 µg/ml, Acetonitrile, 1m

1,2,4-Triazole-d3, 100µg/ml in Acetonitrile, 5ml

N-Nitrosodiisopropylamine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 601-77-4