wmk_product_02

Manufacturer for High Purity Silica 99.999% - Bismuth Oxide – WMC


Details

Tags

No.

 Item

Standard Specification

1

 Bi2O3 ≥

99.9%  

99.99%  

99.999%  

99.9999% 

PCT

PPM

PPM

PPM

2

 Impurity

Max each 

  Pb 0.002 10

0.5

0.06
  Cu 0.002 10 1 0.06
  K 0.001 - - -
  Mg 0.004 5

0.5

0.06
  Na 0.006 - - 0.04
  Ca 0.005 5 1 0.05
  Fe  0.005 10

0.5

0.1
  Mn - 5

0.5

0.03
  Al - - - 0.03
  Ni - 5

0.5

0.1
  Co - 5

0.5

-
  Ag - - 1 0.01
  Cr - -

0.5

0.05
Cd/Zn/Sb - 5 - -

3

 Size

2-4.5μm

-100mesh

-100mesh

-100mesh

4

 Packing

25kgs in plastic bag 

1kg in polyethylene bottle

No.

Item

Standard Specification

1

Bi2O3 ≥

99.9%  

99.99%  

99.999%  

99.9999% 

PCT Max

PPM Max

PPM Max

PPM Max

2

Impurity    Pb 0.002 10

0.5

0.06
  Cu 0.002 10 1 0.06
  K 0.001 - - -
  Mg 0.004 5

0.5

0.06
  Na 0.006 - - 0.04
  Ca 0.005 5 1 0.05
  Fe  0.005 10

0.5

0.1
  Mn - 5

0.5

0.03
Al - - - 0.03
  Ni - 5

0.5

0.1
  Co - 5

0.5

-
  Ag - - 1 0.01
  Cr - -

0.5

0.05
Cd/Zn/Sb - 5 - -

3

Size

2-4.5μm

-100mesh

-100mesh

-100mesh

4

Packing

25kgs in sealed plastic bag 

1kg in polyethylene bottle

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