High Quality Anhydrous Borax Sodium Tetraborate or Sodium Borate CAS 1330-43-4 Powder Appearance

• CAS No.: 1303-96-4
• Formula: Na2b4o7.10H2O
• EINECS: 215-540-4
• Model NO.: dehybor anhydrous borax
• Appearance: Power
• Quality: Industrial
• Colour: White
• Atomic No.: Double Atomic
• Sample: Yes
• Transport Package: 25kg/Bag
• Specification: 95-99.9%
• Trademark: optinal
• Origin: China
• HS Code: 2929101000
• Production Capacity: 30002tons/Month

Product Description

Product Description

Na2B4O7.10H2O/%	≥95
Na2CO3/%	≤0.20
WATER INSOLUBLE SUBSTANCE/%	≤0.04
SO4/%	≤0.20
CL/%	≤0.05
Fe/%	≤0.002

(1) Borax can be used as jewely adhesive, printing and dyeing, washing (silk, wool, etc.), gold refimning, cosmetics, pesticides, fertilizers, boraxsoap,medical preservatives,antifreeze. disinfectants. etc.
(2) In the metallurgical industry, borax is used for calcination, welding and metal testing, and is also a good fux: When welding metal. borax is
used to purify the surface of the metal
(3) Raw materials for ceramic glazes and glass. In the glass, the transmission rate of ulraviolet light can be improved, and the transparency andheat resistance of the glass can be improved. In enamel products, it can make the enamel not easy to fall off and make it shiny; Also widelyused in special optical glass, glass fiber.
(4) Borax is the basic ray matemal for the produchion of boron-contaming compounds, and almost al boron compounds can be made from
borax.

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