HI-3841 HARDNESS - RANGE (40-500 MG/L)
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HI-3841
Hardness in water is mainly due to the presence of Calcium and Magnesium ions and each contributes to the amount of total hardness. Monitoring and controlling hardness is instrumental in order to prevent scaling and corrosion.
Hardness Medium Range Test Kit
The HI-3841 hardness, medium range test kit determines total hardness in water via a titrimetric method.
Water hardness has traditionally been defined as the capacity of water to precipitate soap. The ionic species in the water causing the precipitation was later found to be primarily calcium and magnesium. In the present, therefore, water hardness is actually a quantitative measure of these ions in the water sample. It is also now known that certain other ion species, such as iron, zinc and manganese, contribute to the overall water hardness. The measure and subsequent control of water hardness is essential to prevent scaling and clogging in water pipes.
Order information
The HI-3841 test kit is supplied with the following;
- 30 mL hardness MR reagent
- 50 mL calibrated vessel
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| Method | Titration | |
| Range | 40-500 mg/L | |
| Smallest Increment | 20 mg/L | |
| Chemical Method | EDTA | |
| Number of Tests | approx 50 | |
| Weight | 120 g |
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