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Phenolphthalein indicator powder pillows, 100 pieces
SKU: 94299
Manufacturer: Hach
Availability: Order only
Packaged powder reagents, Powder Pillows.
Suitable for use with test kits and Hach handheld digital titrator.
The number of tests in a package is 100 pieces.
Description Specifications Downloads Recommended products
Description
Description
Packaged powder reagents Powder Pillows, indicator phenolphthalein (94299) from Hach. Designed for use with test kits and Hach handheld digital titrator.
Powder Pillows reagent pouches are hermetically sealed in foil pouches for a long shelf life.
Procedure:
1. Fill the measuring tube with sample.
2. Pour the sample into the mixing bottle.
3. Add one Phenolphthalein Indicator Powder Pillow. Swirl to
mix. If the solution is colorless, the Phenolphthalein (P) alkalinity is zero. Go to step 6.
4. Add the 0.035 N Sulfuric Acid Standard Solution by drops. Mix after each drop. Count the drops until the color changes from pink to colorless.
5. Multiply the number of drops by 20 to get the phenolphthalein alkalinity result as CaCO3.
6. Add one Bromcresol Green- Methyl Red Powder Pillow. Swirl to mix.
7. Add the 0.035 N Sulfuric Acid Standard Solution by drops. Mix after each
drop. Count the drops until the color changes from green to pink.
8. Calculate the total number of drops from step 4 and step 7.
9. Multiply the total number of drops by 20 to get the total (methyl orange) alkalinity result as CaCO3..
Specifications
| Application area | Environmental monitoring, Wastewater, Reagents, Drinking water |
| Type | Powder pillows |
| Industry | Ecology, Pulp and paper, Pharmaceutical, Glass, Power generation, Transport, Chemical, Food and Beverage, Municipal |
| Parameters | Alkalinity, Volatile acids, Carbon dioxide, Acidity |
| Number of tests | 100 |
Downloads
 |
Working procedure: Alkalinity; Phenolphthalein indicator powder pillows, 100 pieces (94299) |  |
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