2,2,3,4,4,6-Hexachlorobiphenyl,BZ-139

Tetraoctadecylammonium bromide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 63462-99-7

17 alpha(H),21ß(H)-(22RS)-Homohopane, 50µg/mL in Isooctane, 1ml

Chlorsulfuron, 100 µg/ml, Acetonitrile, 1ml