borax decahydrate

Detailed Product Description

Specifications
Item Description borax decahydrate
Grade 99.5 % 95.0 %
Sodium Borate 10 Hydrous (Na2B4O7.10H2O)%, % ÿ?99.5 95
Sodium carponate (Na2CO3), % ÿ?0.1 0.2
Insoluble matter in water, % ÿ?0.04 0.04
Sodium Suitate (Na2SO4), % ÿ?0.1 0.2
Sodium Chloride (NaCl), % ÿ?0.03 0.05
Iron (Fe), % ÿ?0.002 0.005
Appearance: White Powder and granuler
Packing: 25kg pp bag
Usage: mainly used for glass and porcelain enamel industry.
In glass 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 optics 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
Characters: white, crystalline powder, colourless crystals or crystalline masses, efflorescent, soluble in water, very soluble in boiling water, freely soluble in glycerol.