Fenamiphos-sulfoxide, 10 µg/ml, Acetonitrile, 10

(20R)-13(17)-Diacholestene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 82079-08-1

Hexavalent Chromium (Cr +6)

Benzophenone, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 119-61-9