1.08039
Total Hardness Test Kit, titrimetric
titrimetric, for use with MQUANT®
Synonym(s):
Total Hardness Visual Test Kit
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Product Name
Total Hardness Test, titrimetric, for use with MQUANT®
specific analyte(s)
calcium, magnesium
Quality Level
compatibility
for use with MQUANT®
detection method
titrimetric
storage temp.
15-25°C
1 of 4
This Item | 1.08047 | 1.11104 | 1.08312 |
|---|---|---|---|
| detection method titrimetric | detection method titrimetric | detection method titrimetric | detection method titrimetric |
| specific analyte(s) calcium, magnesium | specific analyte(s) calcium, magnesium | specific analyte(s) calcium, magnesium | specific analyte(s) calcium, magnesium |
microbialanalysis | microbialanalysis | microbialanalysis | microbialanalysis |
| compatibility for use with MQUANT® | compatibility for use with MQUANT® | compatibility for use with MQUANT® | compatibility for use with MCOLORTEST® |
| storage temp. 15-25°C | storage temp. 15-25°C | storage temp. 15-25°C | storage temp. 15-25°C |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
General description
- Groundwater, surface water, and seawater
- Waters from aquaculture
- Drinking water and mineral water
- Swimming-pool water
- Boiler water
Method
Calcium and magnesium ions react with an indicator to form a red complex compound. The indicator is released from this compound by titration with a solution of ethylenedinitrilotetraacetic acid disodium salt dihydrate (Titriplex® III). At the titration end-point the color changes to green. The total hardness is determined from the consumption of titration solution.
Legal Information
Storage Class Code
10 - Combustible liquids
WGK
WGK 2
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