1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin

U-(13C20)-Cyclopiazonic acid,10 µg/mL,acetonitrile,1.2mL

Dipropyl phthalate, 250mg

Mono-n-butyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 131-70-4