Photo Grade Sodium Bromide
Brief Description
Classification: Halide (Except Chloride) | Type: Sodium Bromide | CAS No.: 7647-15-6 |
Other Names: NaBr | MF: NaBr | EINECS No.: 231-599-9 |
Place of Origin: Zhejiang China (Mainland) | Grade Standard: Electron Grade, Industrial Grad... | Purity: 99.5% |
Appearance: White Crystal Powder | Application: photoengraving | Brand Name: zhechem |
Appearance: White Crystal Powder |
Delivery Terms & Packaging
Packaging Detail: | 25kgs bag/carton/drum, 1000kg big bag or as required |
Delivery Detail: | prompt delivery |
Specifications
# 99.5% min
# Photo Grade Sodium Bromide
Item | Specifications | Test Result |
Appearance: | White Crystal Powder | White Crystal Powder |
NaBr(Dry basis) | ≥99.5% | 99.62% |
Loss on drying | ≤0.3% | 0.19% |
PH-5%Solution | 5.5-8.0 | 6.00 |
Chloride(Cl-) | ≤0.3% | 0.21 |
Sulphate(SO42-) | ≤0.01% | less than 0.01% |
Bromate(BrO3-) | ≤0.003% | less than 0.003% |
Clarity | QUALIFIED | QUALIFIED |
I- | ≤0.005% | less than 0.005% |
Fe | ≤0.0001% | 0.00007% |
Pb | ≤0.00005% | 0.00003% |
As | ≤0.00005% | 0.00003% |
Cu | ≤0.0001% | 0.00005% |
TEST RESULT | QUALIFIED |
Photo Grade Sodium Bromide