Measure total water hardness in °f. Add drops until green color appears. Testonic tells you whether your water is soft or hard in under 1 minute. ...
Total Hardness Test Kit measures the total of calcium and magnesium salts in water. Fast and practical, gives results in 5 minutes without requiring training....
The titration TS stock solution for the Testonic Total Hardness Kit in Water is suitable for an average of 30 tests with 1 drop = 1 French Hardness....
Indicator solution compatible with total hardness test kits. Measures calcium and magnesium salts. Provides practical use, ideal for analytical tests....