Hexavalent Chromium (Cr +6)

Desmethryn, 100µg/ml in MeOH, 1ml

Arochlor 1260 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11096-82-5

Fumonisin B2, 50 µg/ml, Acetonitrile/Water, 1ml