EPA Method 552.1 - Haloacetic acids

Benzaldehyde, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 100-52-7

Dimethyldioctylammonium bromide, 100 µg/ml, Aceto

Piperonyl butoxide, 1000µg/ml in MeOH, 1ml