EPA Method 552.1, 552.2 - Haloacetic Acids

18-Cyclohexyloctadecanoic acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 19708-98-6

Paraquat dichloride, 100 µg/ml, Methanol, 1ml

Fluoranthene D10, 10µg/ml in MeOH, 10ml