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Sodium bromide
Application:
Sodium bromide can be used alone or with sodium chloride, bromide or zinc bromide as a completion and workover fluid.Operating fluids of offshore oil Wells, such as essential oils, workover fluids, fixed fluids, etc.The advantage of using sodium bromide is that formations containing carbonate and/or sulfate ions can precipitate in the presence of other multivalent completion or workover fluids.
| Item | photographic-grade | First-Grade | Industrial Grade |
| NaBr contetn | ≥99.5% | ≥99.0% | ≥98.5% |
| Moisture | ≤0.3% | ≤0.5% | ≤1.0% |
| Cl | ≤0.3% | ≤0.6% | ≤1.5% |
| Bromate | ≤0.003% | ≤0.003% | |
| Iodide | ≤0.005% | ≤0.01% | |
| SO4 | ≤0.01% | ≤0.02% | ≤0.1% |
| PH Value(5%) | 5.5-8.0 | 5.5-8.0 | 5.5-10.5 |
| As | ≤0.5ppm | ≤4 ppm | - |
| Pb | ≤0.5 ppm | ≤4 ppm | - |
| Fe | ≤1 ppm | ≤4 ppm | - |
| Cu | ≤1 ppm | - | - |
| Clarify degrees test | Qualified | - | - |
25kgPP bag, with double PE bag,
1000kg large bag with double PE bag inside.
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