Reagent Powder Pillows is required for alkalinity evaluation in water, wastewater, seawater, oil and gas field waters.
Article 94399 is included in the Alkalinity Reagent Set (p/n 2271900) that measures alkalinity in the range from 10 and 4000 mg/L CaCO₃ in oil and gas field waters. The product is also required for alkalinity evaluation in the range between 0 and 5000 mg/L CaCO₃ in water, wastewater and seawater. Each package of the product contains 100 Powder Pillows.
| Brand | Hach |
| Method | Titration method |
| Number of tests | 100 tests |
