Indicator Powder Pillows is required for acidity evaluation in water, wastewater and seawater.
Bromphenol Blue Indicator Powder Pillows is included in the Acidity Reagent Set (p/n 2272800) that measures methyl orange and phenolphthalein (total) acidity in the range from 10 to 4000 mg/L CaCO₃ in water, wastewater and seawater. The product is also required for methyl orange and phenolphthalein (total) acidity evaluation in the range between 0 and 10000 mg/L CaCO₃ in water, wastewater and seawater. Each package of the product contains 100 Powder Pillows. Article 1455099 can be used for 50 mL sample analysis.
| Brand | Hach |
| Method | Titration method |
| Number of tests | 100 tests |
