Mostly used in boilerhouse boilers, particularly in steam boilers to check incoming water
residual water hardness.
Take 5ml of water into the test tube. Add 1 drop of Reagent A, a buffer solution and mix. Then add drop by drop indicator Reagent B and mix after every drop until the color changes from red to green. Count every drop. The residual hardness is determined by the number of drops used.
1 drop = 0.1 GH
For example, 4 drops = residual hardness 0.4 GH.
Take 5ml of water into the test tube. Add 1 drop of Reagent A, a buffer solution and mix. Then add drop by drop indicator Reagent B and mix after every drop until the color changes from red to green. Count every drop. The residual hardness is determined by the number of drops used.
1 drop = 0.1 GH
For example, 4 drops = residual hardness 0.4 GH.
The kit allows to analyse the roughness by 0.05 GH accuracy. For this take 10 ml of test water, to which add additional 2 drops of buffer solution and repeat the described procedure. One indicator drop corresponds to residual hardness of 0.05 GH.
For example, 7 drops = 0.35 residual hardness GH.
The kit includes:
For example, 7 drops = 0.35 residual hardness GH.
The kit includes:
- 1 test tube with 5 and 10 ml graduations
- Buffer solution Reagent A
- Indicator Reagent B