|
|
Appearance
|
White crystal or powder
|
|
Synonym
|
Boric anhydride, Boron anhydrous, Boric Oxide, boron Trioxide
|
|
Formula
|
B2O3
|
|
M.W.
|
69.62
|
|
CAS#
|
1303-86-2
|
|
EINECS#
|
215-125-8
|
|
Advantages
|
High purity, Low impurity and Excellent homogeneity
|
Indexes for Boron trioxide of Industry Grade:
|
Index
|
Value(%)
|
Note
|
|
B2O3
|
≥98.0
|
The above are general indexes. The inspection reports for each batch of boron oxide can be asked for. If there is a special request for the index and granularity, please inquiry us.
|
|
SiO2
|
≤0.2
|
|
Al2O3
|
≤0.05
|
|
CaO
|
≤0.05
|
|
Fe2O3
|
≤0.01
|
|
Na
|
≤0.1
|
|
H2O
|
≤0.7
|
|
Granularity（60Mesh）
|
Standard sieve,
Pass rate≥85.0%
|
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.
|
