Does Nitrite react in the TNT835/TNT836 Nitrate method?

Document ID

Document ID TE3961

Version

Version 2.0

Status

Status Published

Published Date

Published Date 27/05/2017
Question
Does Nitrite react in the TNT835/TNT836 Nitrate method?
Summary
Nitrite interference to the TNT835/TNT836 Nitrate method
Answer
Nitrite can react and give a positive bias, but tests have shown the interference to be negligible if Nitrite is below 2 mg/L.