D6-Dichlorvos, 100 µg/ml, Cyclohexane, 1ml

Copper (Cu), 1000µg/ml in 2%-HNO3/Water, 100ml

S-Methyl thioacetate, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1534-08-3

EPA 552.2- Haloacetic Acids, 100µg/ml in MTBE, 1ml