Alachlor OA Sodium Salt, 100μg/mL in MeOH, 1ml

17 alpha(H),21ß(H)-30-Nor-29-methylhopane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

1,2,3,4-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

2,3',4,5',6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,