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Sulfuric acid cartridge for digital titrator, 0,1600 N
SKU: 1438801
Manufacturer: Hach
Availability: Order only
Ready-to-use titrant solution for the determination of alkalinity.
Titrant: 0,1600 N H2SO4.
Description Specifications Downloads Recommended products
Description
Description
Sulfuric acid cartridge, Titrant solution (1438801) for the determination of alkalinity from Hach. Used with test kits and digital titrator Hach.
Number of tests: 40 - 100.
Procedure: A phenolphthalein indicator is added to the sample. Then, the sample is titrated with a sulfuric acid solution. The phenolphthalein indicator changes color at the endpoint pH of 8.3. This value indicates the phenolphthalein (P) alkalinity and is a measure of the total hydroxide and one-half the carbonate in the sample. A bromcresol green-methyl red indicator is added and the titration continues to the second endpoint at a pH between 4.3 and 4.9. This value indicates the total (T) alkalinity and is a measure of all carbonate, bicarbonate and hydroxide in the sample. The endpoint pH can be determined with color indicators or with a pH meter.
Specifications
| Application area | Environmental monitoring, Wastewater, Drinking water, Laboratory analysis |
| Type | Titration cartridges |
| Industry | Ecology, Pulp and paper, Pharmaceutical, Glass, Power generation, Transport, Chemical, Food and Beverage, Municipal |
| Parameters | Alkalinity |
| Measurement Range | 10 - 160 mg/L CaCO3 |
| Method | Phenolphthalein |
| Number of tests | 40 - 100 |
| Concentration | 0,1600 N H2SO4 |
Downloads
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Working procedure: Alkalinity (phenolphthalein method); Sulfuric acid cartridge for digital titrator, 0,1600 N (1438901) |  |
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