Phorate, 10µg/mL in Cyclohexane, 10ml

Chlorthal-dimethyl, 100 µg/ml, Acetonitrile, 5ml

5,8-Dihydro-1,4-naphthoquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 6295-28-9

Spike Sample Standard 2C (Water)