Where can the WTW reagent free COD method be used? How does reagent free COD compare to standard methods?
WTW has developed an innovative reagent free system to measure COD, Nitrate and Nitrite without the need for vials. The…
Tag: Nitrite
Hach launch new chemkey parameters for their Portable Parallel Analyser
In 2014 Hach brought out the Portable Parallel Analyser (PPA) SL1000, a unit with innovative technology which dramatically streamlines water…