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

U{13C15}-Deoxynivalenol, 25µg/ml in Acetonitrile, 1,2ml

Ferrous Iron Level 3

2,2',3,4',5,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,