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H.S. Code
2827.60.10
Potassium Bromide is a white crystalline powder.it is mainly used in various industries such as photography, pharmaceuticals etc. It is used as a restrainer in black and white developer formulas. It improves differentiation between exposed and unexposed crystals of silver halide, and thus reduces fog. It is used as a heat stabilizer in polyamide compounds in combination with copper complexes.
| Assay as KBr on dry basis | ≥ 99.5% |
| pH of 10% aqueous solution | 6.0 - 9.0 |
| Bromate as BrO₃ | ≤ 0.001% |
| Chloride as CI | ≤ 0.3% |
| Sulphate as SO₄ | ≤ 0.05% |
| Iron as Fe | ≤ 0.002% |
| Heavy metals as Pb | ≤ 0.001% |
| Loss on Drying | ≤ 0.5% |
ISO 9001:2015
ISO 14001:2015
ISO 45001:2018
ISO 22000:2018
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2827.60.10
