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| Address:Niumenkou, Jichang road, Tuanpiaozhuang county, Zunhua, Hebei, China |
| Postal code:064209 |
| Tel:+86-315-6986858 6685762 |
M.P.: Zhang Shuhong
+86-13832584259 |
| Fax:+86-315-6986958 |
Web site:
www.yonghe-chem.com |
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Boric acid
Molecular formula:H3BO3
Molecular weight:60.82
Properties: white powdery crystal or scaly
gloss crystal, SG is 1.435(15°C).
Uses: used in medicine, capacitor, electrolytic
industry, enamel industry, ceramics glass industry, electrical
industry, high-energy fuel, flavor material, steel and weld.
Quality standard:(GB538-2002)
Index name |
Value |
H3BO3 ≥ |
99.5% |
SO42- ≤ |
0.1% |
Water insoluble matter ≤ |
0.05% |
Chloride ≤ |
0.02% |
Fe ≤ |
0.0025% |
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Yonghe chemicals co.,Ltd. All Rights Reserved
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