Fused Silica
Donghai, Jingsu Province
People's Republic of China
Chemical Analysis
         
               Grade 1
 Specifications %     Typical %
                  Grade 2
 Specifications %        Typical %
                   SiO2
99.95  min              99.95
  99.90   min                  -
              Fe2O3 
  0.005 max              0.0049
    0.006  max                 -
                   A12O3
   0.05  max               0.018
    0.05    max                 -
                   K2O+Na2O+MgO
 0.005 max                  -
    0.006  max                 -

Physical specifications

                   Colour
         
transparent
         
 transparent with
slight black spots/lines

                    Sizes 
  A variety of mesh and mm sizes are available

Packing                 In 1,000 kilos bulk bags, or 50 kilos bags
                                Special packaging and labeling available

Shipment              From the port of  Lianyungang, north China

Revision 0 June 20, 1999

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