EPA Method 552.1, 552.2 - Haloacetic Acids

n-Heptacosane, ?13C: -25.48, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 593-49-7

Chlordimeform, 100 µg/ml, Ethyl acetate, 1ml

Metalaxyl, 100µg/ml in Acetonitrile, 1ml