Hexavalent Chromium (Cr+6), 10mg/mL in H2O, 500ml

Aflatoxin M2, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 6885-57-0

Propamocarb, 100 µg/ml, Acetonitrile, 5ml

o-Aminoazo-p-toluene