Pesticide Mix 18, 10ug/ml in Toluene, 1ml

Pentafluoropropionic anhydride, neat, Solvent-neat, Unit 1mL, # of units-10, Cas.no. 356-42-3

delta-HCH, 100 µg/ml, Acetonitrile, 5ml

DNPH - Mix 4, 10µg/ml in Acetonitrile, 5ml