WS (drinking water) Quantitative E.Coli

Aliphatic n-Hydrocarbon Standard

3-n-Propylcarbazole, Please inquire, Solvent-, Unit , # of units-, Cas.no.

2,3,3',4,4',5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 69782-90-7