D4-Diquat dibromide, 100 µg/ml, Deuterium oxide,

Fumonisin B2, 50µg/mL, Solvent-acetonitrile/water (50/50), Unit 1mL, # of units-1, Cas.no. 116355-84-1

Pyrifenox, 10 µg/ml, Ethyl acetate, 10ml

Precision and Recovery Stock Solution: WHO PCBs, 1.2ml, nonane