Tiếng Việt
For determination of Sulfide by the Methylene Blue Method, using Hach Method 8131 and visual test kits. Photometric range: 5 – 800 µg/L sulfide. Test kit ranges: 0.01 – 0.55 to 2.5 – 11.25 mg/L sulfide. Set contains 2 100-mL bottles each of Sulfide 1 and Sulfide 2 Reagents. Approximately 100 tests. For turbid samples, also order Bromine Water (221120) and Phenol Solution (211220).
| Instrument | See Methods/Procedures for instruments compatible with this product |
| Method Name | Methylene Blue |
| Method Number | 8131 |
| Number of tests | 100 |
| Parameter | Sulfide |
| Platform | Solution |
| Range | 5 – 800 µg/L S²⁻ |
