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

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


Regular price $65.00 Sale price$37.99
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 (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 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).

Works with liquid solid and powder reagents.

Tablets Reagents

The reagent tablets have been distributed all over the world for several years.  Advantages of tablets is a long shelf life, exact dosing and easy handling.

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Liquids Reagents

Some parameters can or must be measured with liquid reagents. With liquid reagents no crushing of tablet is needed. Shelf life of liquid reagents is 6 months

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Powder Pillows Reagents

For some tests, powder pillows are required. All powder pillows are produced, blistered and packaged in Germany.
Shelf life powder pillows reagents is 24 months

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