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Starch indicator solution, 100 mL

hach-34932-indekatornyy-rastvor-krakhmala.jpeg34932 Starch indicator solution, 100 mL

SKU: 34932

Manufacturer: Hach

Availability: Order only

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Starch indicator solution for the analysis of BOD, total chlorine, chromium, cyanide, dissolved oxygen and sulfite.

Volume: 100 ml.


Description

Description

Starch indicator solution (34932) for the determination of BOD, total chlorine, chromium, cyanide, dissolved oxygen and sulfite from Hach. Used with the Hach digital titrator.

Procedure:

1. Fill the measuring tube with sample.
2. Pour the sample into the mixing bottle.
3. Add one Sulfamic Acid Powder Pillow. Turn the bottle left and right to mix.
4. Add one Potassium Iodide Powder Pillow. Turn the bottle left and right to mix.
5. Add one or two drops of Starch Indicator Solution. Swirl to mix. A blue color develops.
6. Add the Sodium Thiosulfate Standard Solution by drops. Mix after each drop. Count the drops until the color changes from blue to colorless.
7. Multiply the total number of drops by 5 to get the result in mg/L.

Specifications

Specifications

Application areaEnvironmental monitoring, Wastewater, Drinking water, Laboratory analysis
TypeStandard solutions - multi-parameter analysis
IndustryEcology, Pulp and paper, Pharmaceutical, Glass, Power generation, Transport, Chemical, Food and Beverage, Municipal
ParametersBOD, Sulfite, Dissolved oxygen, Cyanide, Chromium, Chlorine total
Number of testsVaries
Quantity100 mL
Downloads

Downloads

Working procedure: Starch indicator solution, 100 mL (cat. No. 34932)
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