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Selenium Powder
Selenium Powder

Se %

99.99 min

Cu

0.0001max

Hg

0.0002

As

0.0001

Sb

0.0003max

Te

0.0001max

Pb

0.0003max

Fe

0.0009

Sn

0.0001max

Ni

0.0001

Bi

0.0001max

Al

0.0001max

Si

0.0002

S

0.0003

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