Hot sale Activated Carbon Companies - Manufacturers Supply Industry Borax Anhydrous – EASFUN
Hot sale Activated Carbon Companies - Manufacturers Supply Industry Borax Anhydrous – EASFUN Detail:
Anhydrous borax/sodium tetraborate appearance is white crystalline or colorless vitreous crystal. The melting point of alpha orthorhombic crystal is 742.5 ℃, and the density is 2.28; The melting point of beta orthorhombic crystal is 742.5℃, and the density is 2.28. It has strong hygroscopicity and can soluble in water and glycerol. It is slowly dissolved in methanol to form a solution with a concentration of 13-16%. the aqueous solution is weak alkaline, insoluble in alcohol. Anhydrous borax is the product obtained when borax is heated to 350-450 ℃. When placed in air, it can be hygroscopically changed into borax decahydrate or borax pentahydrate.
● Product: Borax Anhydrous
● Formula: Na2B4O7
● M.W: 201.22
● CAS#: 1330-43-4
● EINECS#: 215-540-4
● Properties: White crystals or granular
| Index name | Index | |
|
Borax anhydrous (Na2B4O7) |
%≥ |
99-99.9 |
| Boric acid (B2O3 ) |
%≤ |
68-69.4 |
| Sodium oxide(Na2O) |
%≤ |
30.0-30.9 |
| Water (H2O) |
%≤ |
1.0 |
| Iron (Fe) |
ppm≤ |
40 |
| Sulphate(SO4) |
ppm≤ |
150 |
Package: 25kg,1000kg,1200kg per jumbo bag (with or without pallet)
Applications: used in agriculture, fertilizer, glass, enamel, ceramics, wood preservation, mining, refining
1. As the carrier of lubricant in metal wire drawing, it is used as stabilizer and skeleton in refractory materials.
2. It is used as a cosolvent for high-quality glass, glaze flux, welding flux, non-ferrous metals and alloys.
3. It is used as retarder for cement and concrete, pH buffer in water system and emulsifier for paraffin.
4. Anhydrous borax is the basic raw material for preparing boron containing compounds. Almost all boron containing compounds can be producedby borax.
Q1: Do you supply sample?
A1: Yes, we can supply free samples for your test.
Q2: Do you accept sample order?
A2: yes, sample order for a trial start, 100kg, 500kg, 1000kg as you need.
Q3: Is it possible to custom the labels with my own design?
A3: Yes, and you just need to send us your drawings or artworks, then you can get you want.
Q4: Are you manufacture?
A4: We have our own factory and can supply good quality products with professional services.
Q: How about the packing?
A: Our regular packing is 25kg with bag or carton. We can also as your required packing .
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As a way to provide you advantage and enlarge our organization, we even have inspectors in QC Crew and guarantee you our greatest assistance and product or service for Hot sale Activated Carbon Companies - Manufacturers Supply Industry Borax Anhydrous – EASFUN, The product will supply to all over the world, such as: Cape Town, Finland, Florida, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
By Althea from Saudi Arabia - 2017.08.18 11:04
In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
By Matthew from Miami - 2018.07.26 16:51
