7H-Perfluoroheptanoic acid, 50µg/ml in MeOH, 1ml

Canadian Drinking Water Chlorinated Pesticides

1,3,5-Trichlorobenzene, 1000µg/ml in MeOH, 1ml

1,4-Dichlorobenzene-d4, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 3855-82-1