Methacrylonitrile

WS Chlorinated Pesticide Amp 1 - Cal Check 2

2-hydroxy-3-methylpentanoic acid, >95%, 50mg

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