Phenol Red Liquid Reagents – for pH Testing (250 Tests) for Poollab 1.0, 2.0 & PoolWaterLAB

 (POL65PhenRed) pH value | 6.5 - 8.4 mg/l (ppm) | reagent for measurements - Phenol Red. The shelf life of liquid reagents is 6 months. Keep containers tightly closed in a dry, cool and well-ventilated place. Protect frommoisture. Store locked up. Keep out of the reach of children. Store away fromother materials. 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