Detail VISOCOLOR® Alpha Total Hardness, 935042
VISOCOLOR ALPHA
- Visual evaluation
- Environment-friendly, without hazardous goods
- Low-priced
- Convenient handling, as easy as dip sticks
- Accurate results
- Handy packages
- Reagent bottles with clear dosing instructions
- With pictographic instructions
- Colorimetry with colour comparison card
- Titration with drop counting
Total Hardness
Complexometric titration.
Reaction bases in accordance with DIN 38406 E3 and DIN 38409 H6.
Data and ordering information
REF 935 042
Type titrimetric test kit
Range 1 drop = 1 ° d ( corresponds to 18 mg/ l CaCO3)
Sufficient for 100 tests with an average hardness of 10 ° d
Shelf life at least 1.5 years
Sea water suitability yes, after dilution 1+ 29
Detectable with PF-12 no
The total hardness of water is based on its content of alkaline earth ions ( calcium and magnesium ions) . This content depends on the geological conditions the water encounters during its course and may vary widely. Knowledge of the total hardness is important for the use of water in industrial as well as municipal applications, e. g. in the household as wash water or as boiler feed water in industry.
Additional reagent
Description REF
VISOCOLOR® ECO Reagent to eliminate copper ions during determination of toatal hardness 931 929
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