Lead oxide
Sodium bromide is an inorganic compound with the formula NaBr. It is a high-melting white, crystalline solid that resembles sodium chloride. It is a widely used source of the bromide ion and has many applications.
| 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 | - | - |
25KG paper-plastic composite bag, or as orders. Its powder can absorb the moisture and become the block matter, thus it should
be kept in dry, cool and ventilating place. The product warranty is 24 months.
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Group Work Win strives to build a long term relationships by providing our customers with continuous and reactive support. We aim to supply better quality products and after-sales service.
Q1：Do you supply FREE sample?
A1：FREE sample is ok, but the sample delivery fee is on your side.
Q2：What's your payment term?
A2：1, T/T, 30% prepaid, the balance 70% will be paid when the products are ready!
2, L/C
3, D/P
Q3：What's your delivery time?
A3：Generally it is 3-7 working days after receiving your deposit.
Q4：How long have you been involved in this chemical field?
A4：yy.comSince 2003. So we enjoy much experience, can take care your cargo very well!
Q5：Can you supply relative document?
A5：Of course, we can supply MSDS, COA, CO, commerical invoice, packing list, B/L...
If your markets have any special requirements, pls just let me know freely!
Q6：Do you accept third party inspecition?
A6：Yes, we do!
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