Tiếng Việt
For determination of oxygen scavengers by the iron reduction method. Hach method 8140 determines carbohydrazide, diethylhydroxylamine (DEHA), hydroquinone, iso-ascorbic acid (erythorbic acid) and methylethylketoxime. Set contains DEHA 1 Reagent Powder Pillows and DEHA 2 Solution for 100 tests
| Instrument | See Methods/Procedures for instruments compatible with this product |
| Method Name | Iron Reduction |
| Method Number | 8140 |
| Number of tests | 100 |
| Parameter | Oxygen Scavengers |
| Range | 5 – 600 µg/L Carbohydrazide |
| Range 2 | 3 – 450 µg/L DEHA |
| Range 3 | 9 – 1000 µg/L Hydroquinone |
| Range 4 | 13 – 1500 µg/L Iso-Ascorbic Acid |
| Range 5 | 15 – 1000 µg/L Methylethylketoxime (MEKO) |
