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High-purity borax pentahydrate, technical-grade, white, fine granules.
Borax Pentahydrate >99.9% (NEOBOR BX 5 MOL)
High Purity Borax Pentahydrate >99.9% Technical Grade, white, fine granular. Also known as sodium borate or sodium tetraborate, it is an important boron compound and a mineral. Powdered borax consists of soft colorless crystals that dissolve easily in water. This product is ideal for industrial and laboratory applications.
Product Specifications
| CAS Number | 12179-04-3 |
| Chemical Formula | Na2B4O7·5H2O |
| B2O3 (Boric Oxide) | 48.32% |
| Na2O | 21.5% |
| Loss on Ignition | 29.41% |
| Assay / Purity | 103% |
| Sulfate (SO4) | 0.0093% |
| Chloride (Cl) | 0.0044% |
| Iron (Fe) | 0.0002% |
| Net Weight per Bag | 55 lb |
Applications and Benefits:
- Manufacturing of glass, fiberglass, and heat-resistant glass
- Flame retardants and cleaning product formulations
- Flux for soldering and forge welding
- Weed killer and soil sterilant
- Fungus control on citrus fruits
- Used in detergents, fertilizers, leather treatment, and photography
- Porcelain enamel, bleaches, paints, and laboratory reagents
Caution:
This product is toxic by inhalation. Not for food applications, human nutritional supplements, or carpet and upholstery deodorization. Store in a cool, dry place as it is hygroscopic and weight may vary up to 10% due to moisture content.
Note:
We sell this product as a generic item based on current availability. Specific brands are not offered or guaranteed.
Sodium Tetra Borate, Decahydrate (Borax)
Sodium Tetra Borate, Decahydrate (Borax) is a 99.9% technical-grade borax supplied as a white powder or fine granules. This 100% natural boron compound is a mineral and a salt of boric acid, commonly used in industrial and laboratory applications. Powdered borax dissolves easily in water and is available in small or large packaging.
Product Specifications
| CAS Number | 1303-96-4 |
| Chemical Formula | Na2B4O7·10H2O |
| Grade | Technical |
| B2O3 Content | 37.74% (36.5 to 40.2%) |
| Chloride (as Cl) | 0.01150% (0 to 0.07%) |
| Iron (Fe) | 0.00082% (0 to 0.003%) |
| Na2B4O7·10H2O Content | 103.4% (99.9 to 110.1%) |
| Na2O Content | 16.8% (16.2 to 17.9%) |
| Sulfate (as SO4) | 0.02090% (0 to 0.06%) |
| 70 Mesh | 2.0% (0 to 8.0%) |
| Net Weight at Time of Packaging | 55 lb per bag |
Applications and Benefits:
- Flux for soldering and forge welding
- Manufacturing of heat-resistant glass and porcelain enamel
- Detergents and fertilizers production
- Leather treatment, photography, and bleaches
- Paint formulations and laboratory reagents
Caution:
This product is toxic by inhalation. Not for food applications, human nutritional supplements, or carpet or upholstery deodorization. Store in a cool, dry place as it is hygroscopic and weight may vary up to 10% due to moisture content.
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