Benzene/n-Hexane Control Standard Benzene/n-Hexane = 1:2 (Neat 1mL)

Fonofos

Perfluoro-4-oxapentanoic acid (PFMPA), 1.2ml x 50ug/ml, methanol

4-Hydroxyphenanthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7651-86-7