Acetamiprid, 100 µg/ml, Acetonitrile, 5ml

USEPA 521MRL QC Standard - Nitrosoamine Mix

U{13C17}-Aflatoxin B2, 0.5µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

2’,3,5-Trichlorobiphenyl