Reagent Powder Pillows is required for hardness evaluation in water, wastewater and seawater.
Article 92899 is required for hardness evaluation in water and other liquids. Each package of the product contains 100 Powder Pillows.
Sample preparation
ManVer 2 Hardness Indicator Powder Pillows must be stored in tightly closed container in a dry and well-ventilated place.
| Brand | Hach |
| Number of tests | 100 tests |
