This chemical test kit uses an adaptation of the Nessler method to measure ammonia in fresh water. The test kit is supplied complete with all of the r...
This chemical test kit that uses the phenanthroline method to measure total iron in the medium range. This chemical test kit is supplied complete with...
Nitrate is reduced to nitrite using cadmium as the reducing agent. The resulting nitrite concentration is then determined colorimetrically. This metho...
This chemical test kit measures carbon dioxide by titration with sodium hydroxide. It is supplied complete with all of the reagents and equipment nece...
The HI3831F is a chemical test kit that uses the DPD method to measure free chlorine. The HI3831F is supplied complete with all of the reagents and eq...