WS (drinking water) Quantitative E.Coli - QC

1H,1H-Perfluorooctane-1-ol, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 307-30-2

Aroclor 1221

Napropamide, 1000µg/ml in MeOH, 1ml