Buffer Powder Pillows is required for total iron evaluation in water, wastewater and seawater.
Article 2081599 is included in the Low Range Total Iron Reagent Set (p/n 2449200) and High Range Total Iron Reagent Set (p/n 2449300) that measure total iron in water, wastewater and seawater. Each product package has 100 Powder Pillows.
| Brand | Hach |
| Number of tests | 100 tests |
