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Digital titrator cartridge, sulfuric acid, 1,600 N, 1 piece
SKU: 1438901
Manufacturer: Hach
Availability: Order only
Ready-to-use titrant solution for acid-base (alkaline titration).
Titrant: 1,600 N H2SO4.
Description Specifications Downloads Recommended products
Description
Description
Digital titrator cartridge, Titrant solution (1438901) for acid-base and base titration from Hach. Used with test kits and digital titrator Hach.
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 | 100 - 4000 mg/L CaCO3 |
| Method | Phenolphthalein |
| Number of tests | 40 - 100 |
| Measurement Range (2) | 1-10 мэкв / л Base |
| Concentration | 1,600 N H2SO4 |
Downloads
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Working procedure: Alkalinity (phenolphthalein method); Digital titrator cartridge, sulfuric acid, 1,600 N (cat. No. 1438901) |  |
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