Kapkový tester tvrdosti vody titrační metodou - 2 lahvový set / 2 × 15 ml
Dvojité balenie pre viac testovaní. Zistite tvrdosť vody rýchlo, jednoducho a spoľahlivo. Zmena farby prezradí výsledok na počkanie.
Home water hardness tester - drop titration test, 2 bottles
Practical double pack of testers designed to measure water hardness using a simple and precise titration method. Thanks to the color reaction, you can quickly determine the hardness level of the water in your home. An ideal solution for households that want to check the quality of tap water or the effectiveness of a water softener. Two tests in one package.
Contents of the package
- 2× bottle tester with titration solution (2×15 ml)
- 1 × measuring container (10 ml)
Instructions for use:
- Pour 5 ml of water into the provided measuring cup (it is marked on the cup).
- Carefully drop the test liquid (titration solution) into the container.
- Count down the number of drops added to the container.
- Stir the container after each drop. If the red color of the water changes to green, the number of drops equals the degree of water hardness.
Tool
If you have already tested the water, use the following table to determine the hardness of the water.
Number of drops = °dH | Degrees of water hardness |
| < 3 | Very soft |
| 4 - 7 | Soft |
| 8 - 14 | Medium hard |
| 15 - 20 | Hard |
| 21 < | Very hard |
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