Reagent Powder Pillows is used for testing residual corrosion inhibitors (oxygen scavengers) in boiler feed water or condensate by the iron reduction method.
Article 2167969 is included in the Oxygen Scavenger Reagent Set (p/n 2446600) that measures oxygen scavengers in boiler feed water and condensate. Each package contains 100 Powder Pillows.
Sample preparation
DEHA Reagent 1 Powder Pillows should be stored in tightly closed containers in a dry, cool and well-ventilated place.
| Brand | Hach |
| Parameter | Oxygen Scavengers |
| Measuring range | 3-450 µg/L DEHA |
| Measuring range (2): | 5-600 µg/L carbohydrazide |
| Measuring range (3): | 9-1000 µg/L hydroquinone |
| Measuring range (4): | 13-1500 µg/L iso-ascorbic acid (ISA) |
| Measuring range (5): | 15-1000 µg/L methylethyl ketoxime (MEKO) |
| Method | Iron Reduction method |
| Standard method | 8140 |
| Number of tests | 50 tests |
| Quantity | 100/pk |
