Heptachlor-exo-epoxide (Iso B) 10µg/mL in CY, 10ml

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

PSA-Mix 4

Mass-Labelled PFCAs and PFSAs Mix, 2µg/ml in MeOH, 1,2ml