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
|
|
cadmium telluride |
Cadmium Telluride (CdTe)
Alisa:cadmium telluride;cadmium monotelluride,Irtran 6
CAS No.:1306-25-8
EINECS No.:215-149-1
1． Physical character:
Atom... |
|
|
scandium oxide |
we supply scandium oxide of purity range from 99%-99.99% |
|
|
cadmium selenide low grade35% high grade99.99% |
we supply cadmium red,that is cadmium selenide,which can be as pigment red.including low grade and high grade |
|
|
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... |
|
|
Tellurium Metal Ingot |
We supply tellurium metal ingot of different purities.
Appearance:silvery lustrous gray
Melting point:449.51℃
CAS No.:13494-80-9
Specifications:
A... |
All supplier products
Same products
