Trazodone hydrochloride, 1000mg

U{13C18}-Sterigmatocystine, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

Methyl 9,12,15-octadecatrienoate (C18:3n-3)

Metazachlor Metabolite 479M11, 10mg