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Phenol red indicator solution, 6.5-8.5 pH, 50mL
SKU: 2657512
Manufacturer: Hach
Availability: Order only
The solution is intended for pH determination using a colorimetric method.
Method Hach 10076.
Range: pH 6.5 - 8.5.
Volume: 50 ml.
Description Specifications Downloads Recommended products
Description
Description
Reagent Hach 2657512
Parameter: pH
Range: 6.5 - 8.5 pH
Applications: For water and waste water.
Method description [10076]: Proper pH control in drinking water and swimming pools is necessary for many reasons. The bactericidal activity of chlorine is greatest at pH less than 7.4. Alum flocculants, important for pure water, work best in the pH range of 7.2 to 8.0. The pH is kept below 8.0 to combat algae. A sudden rise in pH can indicate an increase in algal growth. If the pH drops below 7.0, pipes and metal fittings can corrode. Eye irritation is minimized if the pH is kept between 7.2 and 7.6.
Phenol Red is a phthalein indicator that has a pH transition window from 6.0 (yellow) to 8.2 (red). pH is determined colorimetrically from the change in optical density of the alkaline peak.
Specifications
| Application area | Environmental monitoring, Wastewater, Reagents, Food production, Treatment facilities, Laboratory analysis |
| Type | Liquid reagents |
| Industry | Ecology, Pulp and paper, Power generation, Transport, Chemical, Food and Beverage, Municipal |
| Parameters | pH |
| Measurement Range | 6,5 - 8,5 pH |
| Compatibility | DR900, DR300 (pH) |
| Method | Colorimetric Phenol Red |
| Number of tests | 50 |
Downloads
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pH, Phenol Red Method 10076, RS, DR300 and Pocket Colorimeter II |  |
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pH, Phenol Red Method 10076 for DR 900 Colorimeter only | |
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