Pyrazoxyfen, 100 µg/ml, Acetonitrile, 1ml

g-1,2,3,4,5,6-Hexachloro(13C6)cyclohexane, 1.2mL x 100ug/mL, nonane

17 alpha(H),21ß(H)-30-Nor-29-methylhopane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Ochratoxin A, 10 µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 303-47-9