Mass-Labelled HCH Solution/Mixture, 2µg/ml in Nonane, 1,2ml

N-Nitroso-di-n-butylamine, 100 µg/ml, Methanol,

Streptavidin-R-Phycoerythrin (ver 6), 50

2,4,6,8-Tetrachloro[13C12]dibenzothiophene, 1.2ml x 50ug/ml, toluene