Malathion, 100µg/ml in Acetonitrile, 5ml

1,1,2,2-Tetrachloroethane, 2000µg/ml in MeOH, 1ml

Aflatoxin B2, 0.5 µg/ml, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 7220-81-7

10:2MonoPAPS, 50µg/mL, Solvent-acetonotrile, Unit 1mL, # of units-1, Cas.no. 57678-05-4