Boric anhydride
1,Molecular formula:B2O3
2,Molecular weight:69.62
3,Properties:Colorless glass-shaped powder.
4,Used: Used as flux for silicate decomposition, dopant in semiconducting material, fire-resistant glassware; produce element boron and various kinds of boron compounds.
5,Specification:Enterprise standard
Index name:Industrial grade
Content≥98.00%
Maximum impurity content(calculated by %):
Sulphate(SO4)≤0.02
Heavy metal(based on Pb)≤0.005
Silicon and alkali metals(based on sulphate)≤0.1
Packing:25kg woven plastic bag with plastic lining
Transportation:Common article