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| Boron Oxide 98.8%min |
| 2012-10-30 |
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HOT- SELLING 
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Appearance
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White crystal or powder
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Synonym
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Boric anhydride,Boron oxide,Boric Oxide,Di-boron Trioxide
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Formula
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B2O3
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M.W.
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69.62
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CAS#
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1303-86-2
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EINECS#
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215-125-8
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Advantages
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High purity, Low impurity and Excellent homogeneity
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Indexes for Boron trioxide of Premium Grade:
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Index
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Value(%)
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Note
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B2O3
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≥98.8
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The above are general indexes. The inspection reports for each batch of boron oxide are reserved for you. If there is a special request for the index and granularity, please inquiry us.
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SiO2
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≤0.10
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Al2O3
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≤0.005
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CaO
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≤0.01
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Fe2O3
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≤0.005
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Na
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≤0.02
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H2O
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≤0.60
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Granularity（60Mesh）
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Standard sieve,
Pass rate≥95.0%
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Package：Net weight 25KGS/Paper bag; Net weight 1ton/Pallet. For the special packages, we can do it according
to clients’ requirements.
Applications: Specialty glasses; Specialty ceramics; Refractory material; Glazes and enamels; Chemical reactions;
Metallurgy, etc.
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