liquid reagents for PoolLab - Kit to Measure Total Hardness
liquid reagents for PoolLab - Kit to Measure Total Hardness
liquid reagents for PoolLab - Kit to Measure Total Hardness
PoolLab 1.0 Photometer Liquid Reagents Kit to Measure Total Hardness - Pool Lab

liquid reagents for PoolLab - Kit to Measure Total Hardness 1+2 - 50 Tests

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  •  Hardness | 0.0 - 500.0 mg/l (ppm) | reagent for measurements - Total hardness 1+2.

    Basically dissolved salts belonging to the alkaline earth elements calcium and magnesium are found in non-distilled water. In rare cases, strontium and barium can also be found. These combine with carbonate ions to form water- insoluble compounds (calcium). Through the total hardness measurement, the potential danger of calcium precipitation is measured as the required carbonate ions form from hydrogen carbonate ions when water heats up or when there are pH values that are greater than 8.2 (comp. Alkalinity). When measuring calcium hardness (SVZ1300 tablet process), only the part of the dissolved calcium in water is measured. The amount of magnesium dissolved in water is determined from the difference between the measurement and the total hardness.


  1. Active oxygen | 0.0 - 30.0 mg/l (ppm) | reagent for measurements - DPD N°4.BUY NOW
  2. pH value | 6.5 - 8.4 mg/l (ppm) | reagent for measurements - Phenol Red.BUY NOW
  3. Acid capacity (alkalinity) | 0.0 - 200 mg/l (ppm) | reagent for measurements -  Alkalinity-M.BUY NOW
  4. Cyanuric acid (stabilizer) | 0.0 - 160 mg/l (ppm) | reagent for measurements CYA-Test.BUY NOW
  5.  Bromine | 0.0 - 13.5 mg/l (ppm) | reagent for measurements - DPD N°1Glycine. BUY NOW
  6. Chlorine Free | 0.0 - 8.0 mg/l (ppm) | reagent for measurements - DPD N°1. BUY NOW
  7. Chlorine Total | 0.0 - 8.0 mg/l (ppm) | reagent for measurements - DPD N°1 DPD N°3. BUY NOW
  8. Chlorine dioxide | 0.0 - 11.4 mg/l (ppm) | reagent for measurements - Glycine.BUY NOW
  9. Ozone | 0.0 - 4.0 mg/l (ppm) | reagent for measurements - DPD N°1DPD N°3Glycine.BUY NOW
  10. Total hardness | 0.0 - 500.0 mg/l (ppm) | reagent for measurements - Total hardness 1+2.BUY NOW
  11. Hydrogen peroxide HR | 0.0 - 2.9 mg/l (ppm) | reagent for measurements - Hyd. Peroxide HR.BUY NOW
  12. Hydrogen peroxide LR | 0.0 - 2.9 mg/l (ppm) | reagent for measurements - Hyd. Peroxide LR.BUY NOW
  13. Calcium hardness | 0.0 - 500.0 mg/l (ppm) | reagent for measurements - Calcium hardness 1+2.BUY NOW
  14. PHMB | 5.0 - 6.0 ml/l (ppm) | reagent for measurements - PHMB.BUY NOW
  15. Urea | 0.1 - 2.5 ml/l (ppm) | reagent for measurements - PL Urea 1, PL Urea 2, Ammonia 1, Ammonia 2. Pre-Order - Сontact us to order