boron powder
Boron Powder
CAS No.:7440-42-8
EINECS No.:231-151-2
MF:B
Molecular Weight:10.81
Melting Point:2180celsius degree
Boiling Point:3650celsius degree
Inchi:InChI=1/B
Density:2.34 g/mL at 25 celsius(lit.)
Water-Solubility:H2O:soluble
Risk Codes:R11
UN number:UN3178 4
Safety instruction:S24/25
Package grade:III
Risk group:4.1
Uses:Used for silico mixture of semiconductor,heat-resisting material,hyperthermia high power semiconductor and additive of coating for metal.
Boron Powder Chemical Content %
99.99999% Fe Cr Sb Ca Mn
0.2 0.02 0.01 0.01 0.01
Co Ti Bi Sr Sn
0.01 0.01 0.01 0.01 0.01
Ni Zn Mo Ba Mg
0.02 0.1 0.05 0.01 0.01
Ag Be Pt Cd As
0.02 0.01 0.01 0.01 0.01
Au Al Na Pb Li
0.02 0.01 0.01 0.02 0.02
Other supplier products
|
|
diboron trioxide |
Diboron Trioxide
CAS No.:1303-86-2
Property:Boric anhydride as a colorless glassy crystals or powder, odorless, a slimy feel on the surface. In the... |
|
|
Tellurium Dioxide |
We supply tellurium dioxide of 3N-5N
Appearace:white solid
Density :5.670 g/cm3
Melting point:733℃
Packing: 1 kg/bottled
Specifications:
High pur... |
|
|
germanium dioxide |
GeO2 Chemical Composition Product name GeO2 Purity Grade ≥99.9999%(min) Standard GB/T11069-2006 Total impurity 1.0×10-4 Impurity content(&... |
|
|
zirconium powder |
we supply zirconium powder of purity 99 and with size range from 80mesh to 300mesh |
|
|
bismuth granule |
We produce and sell bismuth granule
Brand Chemical composition（%）
Bi≥ Impurity content ≤
Cu Pb Zn Fe Ag As Te Sb Cl Sn Cd Hg Ni Total
Bi99.99 9... |
All supplier products
Same products
