(13C12)Endrin, 1.2mL x 100ug/mL, nonane

Hexadecyltrimethylammonium Bromide, >98%, 25g

17ß(H),21ß(H)-25,28,30-Trisnorhopane (in mixture with 2632.27 (ß alpha-)), neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 92692-42-7

Dichlorprop-d6, 100µg/ml in Acetonitrile, 1ml