Borax Decahydrate 99.5% Supply

Item

Standard

Result 

Na2 B4O7 10H2O,%          

     ≥   99.5

       99.57

Na2 CO3 ,%

≤   0.10

  0.10

Water insoluble matterï

≤   0.04

  0.038

Na2 So4 %     

≤   0.20

  0.17

Na Clï¼%       

≤   0.03

  0.025

Na2O,  %                   

≥   16

  16.50

B2O3 ,   %                  

≥   35

  35.7

Fe      %                  

≤   0.002

  0.002

particle size

0.18-0.25 mm

  0.20mm

Applications: Used mainly used for glass and porcelain enamel industry . Industry , it can enhance transparency and heat resistant property . In porcelain enamel products, it can make enamel not easy to fall off and with luster . It also widely used in optic glass , glass fiber ,colored metal as jointing agent ,cohering agent for jewelry,printing and dyeing detergent, refined gold, cosmetics, pesticide, fertilizer, borax soap, antiseptic, antifreeze, and in pharmaceuticals as disinfectors etc. Its also one of basic raw material for making other boric compound

 

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Tianjin Ji Ao Chemical Co.,Ltd, who are specializing in the manufacture and export of the basis chemical raw materials. Our main products include the basis Inorganic and Organic Chemicals, Dye stuffs, and so on.(Competitive items: Carbon black, Iron oxide, Zinc oxide, Titanium dioxide, STPP, Lithopone, Oxalic acid, SHMP, Formic Acid, Titanium Dioxide Anatase, , Pentaerythritol, etc.)Our products have been exported to Europe, U.S.A, Middle East, Southeast Asia, Africa and other parts in the world. We have good reputations with the quality and LOW price.