HI-3835-100 Replacement reagents for Salinity information
Hanna's extended description
Salinity, mercuric nitrate titration method
For determination of salinity, the pH of the sample is adjusted to approximately pH3 with the nitric acid reagent, turning the solution yellow. The mercuric ions present in the titrant react with chloride in the sample. Once all of the chloride is in the mercuric chloride form, excess mercuric ions are present, forming a purple complex with the diphenylcarbazone indicator. The number of millilitres of titrant used to change the solution’s colour from yellow to purple will determine the salinity in g/kg (ppt). These reagents are designed to be used with samples that have an expected salinity range of 0 to 40 g/kg (ppt).
Order Information
Reagent kit for 110 tests (salinity).
Specifications
Specifications list
Specifications
| Package | Bottles | |
| Quantity | 110 | |
| Method | mercuric nitrate |
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