Product Details
Place of Origin: Turkey
Brand Name: ETiMADEN
Model Number: YX-LSPS
Payment & Shipping Terms
Minimum Order Quantity: 25kgs/1200kgs
Price: 1485USD/T-1800USD/T
Packaging Details: 25KGS, 1000KGS,1200KGS
Delivery Time: Within 3-7 days
Payment Terms: L/C, T/T
Supply Ability: 2000 Tons per Month
Product Name: |
Turkey ETiBOR-68 Borax Anhydrous Used In Metallurgy |
CAS No: |
1330-43-4 |
EINECS No: |
215-540-4 |
HS Code: |
2840110000 |
Other Name: |
Sodium Tetraborate |
Appearance: |
White Granular |
Chemical Formula: |
Na2B4O7 |
Application: |
Fire Assay Flux, Metallurgy |
Product Name: |
Turkey ETiBOR-68 Borax Anhydrous Used In Metallurgy |
CAS No: |
1330-43-4 |
EINECS No: |
215-540-4 |
HS Code: |
2840110000 |
Other Name: |
Sodium Tetraborate |
Appearance: |
White Granular |
Chemical Formula: |
Na2B4O7 |
Application: |
Fire Assay Flux, Metallurgy |
Turkey ETiBOR-68 Borax Anhydrous Used in Metallurgy, White Granular Na2B4O7 Sodium Tetraborate for Fire Assay Flux
1. Borax Anhydrous Introduction
White Granular Na2B4O7 Sodium Tetraborate for Fire Assay Flux
| Product Name | Turkey ETiBOR-68 Borax Anhydrous Used in Metallurgy |
| Chemical Formula | Na2B4O7 |
| Other Name | disodium tetraborate anhydrous/ sodium tetraborate |
| Purity | 99.5%/99.9% |
| CAS No. | 1330-43-4 |
| EINECS NO. | 215-540-4 |
| M.W. | 201.219 |
| Boiling Point | 1575°C |
| Melting Point | 741 °C |
| HS Code | 2840110000 |
| Appearance | White Granular |
| Application | fire assay flux, metallurgy |
2. Borax Anhydrous Specifications
| Component | Content |
| B2O3 | 68.30-69.40% |
| Na2O | 30.41-30.90% |
| SO4 | 300 ppm max |
| Cl | 105 ppm max |
| Fe | 50 ppm max |
| Insolubles in water | 920 ppm max |
| Size | |
| +1.600mm | 5.00% max |
| -0.075mm | 5.00% max |
3. Borax Anhydrous for Fire Assay Flux and Metallurgy
Borax anhydrous is an excellent solvent for metallic oxides at high temperatures. Borax anhydrous is used as a cover flux to protect metal surfaces from air oxidation. It also serves as a scavenger to dissolve metallic oxides and other contaminants in the production of ferrous and nonferrous metals. Since boron is regarded as a unique and highly versatile alloying element in steel, borax anhydrous can be used to improve the properties and processing behavior of steel products.
The specific application effects of borax in fire assay flux include:
Improve melting and flowability: Anhydrous borax makes the sample easier to melt and flow, thereby increasing melting efficiency.
Accelerated decomposition and oxidation reactions: Anhydrous borax can promote the decomposition and oxidation of metals and sulfides, making them easier to separate and precipitate.
Reduce impurity content: Through chemical reactions, anhydrous borax can remove impurities from the sample and improve the assay efficiency.
In summary, borax anhydrous plays a crucial role in the flux of fire assay, significantly enhancing the assay effect by improving melting and flowability, accelerating decomposition and oxidation reactions.
4. Borax Anhydrous Product Pictures
5. Packing and Shipping for Borax Anhydrous
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