Kinescope 99% - 99.999% High Purity Bismuth Oxide Light Yellowish Powder

 

Bismuth oxide, also known as the three oxidation of two bismuth, is a yellow powder, insoluble in water and dissolved in strong acid to produce bismuth (III) salt. The melting point is 824 C, and the boiling point is 1890. It is one of the most important compounds of bismuth, which can be reduced to metal bismuth by hydrogen. Although the three oxidation of two natural bismuth from bismuth Hua (a mineral), but it is usually the main source of by-product of copper or lead when, can get three oxidation two bismuth bismuth powder combustion in air.

 

 

ITEM			SPECIFICATIONS			TEST RESULTS
Bi2O3 Assay(%,min)			99.99			99.9913
Bi(%,min)			89.5			89.69
Appearance			Light Yellowish Powder			Light Yellowish Powder
Impurities(%,Max)
Li			0.0001			0.0001
Na			0.0005			0.0001
K			0.001			0.0001
Ca			0.001			0.0002
Mg			0.0005			0.0004
Al			0.001			0.0003
Si			0.002			0.0001
As			0.001			0.0001
Cd			0.0005			0.0001
Fe			0.0005			0.0004
Sn			0.0005			0.0001
Cr			0.0005			0.0001
Ni			0.0005			0.0001
Cu			0.0005			0.0001
Pb			0.0005			0.0003
Ag			0.0005			0.0002
Sb			0.0005			0.0001
Cl-			0.001			0.0006
SO42-			0.001			0.0007
NiO3 Insolubles			0.05			0.004
L.O.I			0.3			0.011