Variation ID | Product Code | Pack Size | List Price | Qty | |
---|---|---|---|---|---|
185.1C | 1 Pack | £9.20 |
This test allows a quick and easy method to determine the total water hardness.
The hardness of water depends on its content of calcium and magnesium salts. The total of these salts determines the hardness of water. Water hardness is expressed in mg/L (ppm) of CaCO3 and often classified as soft or hard water.
Water Hardness Indicator Strips 0 - 500 mg/L (ppm)
0 - 5 - 125 - 250 - 500 mg/L (ppm)
Pack: 100 Strips