Digital titrator cartridge, sulfuric acid, 1,600 N, 1 piece

hach-1438901-kartridzh-dlya-tsifrovogo-titratora.jpeg1438901 cartridge for Hach Digital titrator, 1,600 N

SKU: 1438901

Manufacturer: Hach

Availability: Order only

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Ready-to-use titrant solution for acid-base (alkaline titration).

Titrant: 1,600 N H2SO4.


Description

Description

Digital titrator cartridge, Titrant solution (1438901) for acid-base and base titration 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

Specifications

Application areaEnvironmental monitoring, Wastewater, Drinking water, Laboratory analysis
TypeTitration cartridges
IndustryEcology, Pulp and paper, Pharmaceutical, Glass, Power generation, Transport, Chemical, Food and Beverage, Municipal
ParametersAlkalinity
Measurement Range100 - 4000 mg/L CaCO3
MethodPhenolphthalein
Number of tests40 - 100
Measurement Range (2)1-10 мэкв / л Base
Concentration1,600 N H2SO4
Downloads

Downloads

Working procedure: Alkalinity (phenolphthalein method); Digital titrator cartridge, sulfuric acid, 1,600 N (cat. No. 1438901)
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