Audited Supplier
KW
1303-86-2
B2o3
215-125-8
Boron Oxide
Industrial Grade
Alkaline Oxide
First Class
KINGWAY
25 Kgs Bag
powder
China
Product Description
Certificate of Analysis
| Product name | Boron oxide | Product No. | XYL-01 |
| Quantity | 1MT | Batch No. | 20220206 |
| Standard | Q/XYL001-2020 | Date of report | 22-02-15 |
| Item | Standard | Result | |
| B2O3, % | ≥98.80 | 98.87 | |
| SiO2, % | ≤0.10 | 0.05 | |
| Al2O3, % | ≤0.005 | 0.004 | |
| CaO, % | ≤0.01 | 0.005 | |
| Fe2O3, % | ≤0.005 | 0.0029 | |
| Na, % | ≤0.02 | 0.0021 | |
| H2O, % | ≤0.60 | 0.37 | |
| Size (pass 60 mesh) | ≥95.0 | 96.2 | |
| Conclusion | Qualified | ||
We,Henan Kingway Technology Co., Ltd. are professional in Chemicals sales for 21 years in China.
Cooperating with many large enterprises , we exported to over 40 countries. We have the products covering the following fields:(1)Rubber Additives
(2)Pigment & Dyestuff
(3)Ceramic Chemicals
(4)Construction Chemicals
(5)Inorganic & organic Chemicals
(6)Food Additives
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