Isofenphos, 10.0 µg/ml, Ethyl acetate, 10ml

U{13C7}-Patulin, 25µg/mL, Solvent-acetonitrile, Unit 1,2mL, # of units-1, Cas.no.

Ethylisopropylnitrosamine, 1000μg/ml in MeOH, 1ml

Zinc (Zn)