17 alpha(H),21ß(H)-Hopane, 100µg/mL in Isooctane, 1ml

EPA Method 624 Surrogate Standard

JWH-098 N-(5-Hydroxypentyl) metabolite, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no.

1,3,7,8-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane