Tungsten Granule Purity

tungsten granule image

Tungsten purity is to describe the purity of tungsten, which is over 99.95%. Therefore, the granule is also called high purity granule. It is because of its high purity that it can be used as flux in CS analyzer, and combining with its property of high melting point, it will not influence the testing result of carbon and sulfur.

Chemical contents of tungsten granulate:

Element Content (%, max) Element Content (%, max)
W ≥99.95% Ni 0.003
Si 0.002 Mg 0.002
C 0.008 P 0.003
Al 0.005 O 0.005
Ca 0.003 Fe 0.005


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