2,4’-DDT, 1000µg/ml in MeOH, 1ml

Ammonium Standard: NH4+, 1000µg/ml in Water, 100ml

Fumonisin B1, 50µg/mL, Solvent-acetonitrile/water (50/50), Unit 5mL, # of units-1, Cas.no. 116355-83-0

Rice flour - Trace elements, 50g