Reagent Powder Pillows is required for silica evaluation in water, seawater, boiler water and ultrapure water.
Article 2106228 is an enlarged package of the Citric Acid Reagent Powder Pillows (p/n 2106269) that is included in the High Range Silica Reagent Set (p/n 2429600). Each product package contains 1000 Powder Pillows. Citric Acid Reagent Powder Pillows may be used for 10 mL sample analysis.
| Brand | Hach |
| Number of tests | 1000 tests |
