liquid reagents for PoolLab - 250 tests  Phenol Red for pH Testing NEW - PoolLab USA

liquid reagents for Pool Lab and PoolWaterLAB - 250 tests Phenol Red for pH Testing

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 pH value | 6.5 - 8.4 mg/l (ppm) | reagent for measurements - Phenol Red. The shelf life of liquid reagents is 6 months.

The pH (potentia Hydrogenii) value is a measure of the strength of the acidic and/or base effect of a watery solution. It is particularly important when preparing bathing water because, among other things, it influences the effectiveness of disinfectants and the compatibility of the water with skin, eyes, and materials. A pH value of 5.5 is ideal for the skin. However, the water would then have so much acid that metallic materials would not only corrode but eyes would start to burn because tears have a pH value of between 7.0 and 7.5. therefore, a compromise must be found. In regard to materials compatibility, the pH value shouldn’t fall below 7.0 in any case. At the same time pH values over 7.6 will have dermatological effects and will also influence the effectiveness of the disinfectant, thus negatively influencing the speed at with which bacteria can be killed off. Principally: At pH values above 7.5 = the natural coat of the skin that protects against acids begins to be destroyed (>8.0); in (medium) hard water, calcium precipitation beings (>8.0); the disinfecting effect of chlorine declines with (>7.5) pH values under 7.0 = chloramines form which irritate the mucous membranes and cause irritations to the sense of smell (<7.0); corrosion appearances in metal-content (installed) parts (<6.5); problems with flocculation (<6.2).

  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 .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 .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