| Molecular formula:BN
Molecular weight:24.81(International Atomic Weight 1979)
Quatily standard:Company standrad(QJ/YH02·08-89)
Content:BN(%)≥99 BN(%)≥98
Featyres:
It is a white powder, with hexagonal crystal. Similarto pot lead, theoretical density 2.29, ball hardness1-2, lubricant well, general named... |