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99.9% High Purity Orthoboric Acid Powder Artificial Gems Industry Grade
Product Details:
| Place of Origin: | CHINA |
| Brand Name: | YIXIN |
| Certification: | MSDS |
| Model Number: | YX-99BA-AG |
Payment & Shipping Terms:
| Minimum Order Quantity: | 10 TON |
|---|---|
| Price: | USD850.00 PER TON |
| Packaging Details: | 25/ 50 KGS PER PVC WOVEN BAG |
| Delivery Time: | 15 DAYS AFTER ORDER CONFIRMED |
| Payment Terms: | L/C, D/P, T/T |
| Supply Ability: | 2000 TON PER MONTH |
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Detail Information |
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| COLOR: | WHITE POWDER | PURITY: | 99.5% |
|---|---|---|---|
| BOILING POINT: | 300℃ | MELTING POINT: | 169℃ |
| DENSITY: | 1.43 G/m3 | Dissolution: | Soluble |
| CAS: | 10043-35-3 | EINECS: | 234-343-4 |
| High Light: | boric acid crystals,pure boric acid |
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Product Description
DESCRIPTION:
99.9% High Purity Orthoboric Acid Powder Artificial Gems
Industry Grade is also known as boracic acid, orthoboric acid,
sal sedative and Homberg's sedative salt
Molecular formula: H3BO3
Molecualr weight: 61.83
CAS : 10043-35-3
EINECS : 234-343-4
It is a white solid powder with creamy feel that dissolve easily in
water.
This product is prepared by reacting borax (sodium borate)
with hydrochloric acid.
Na2B4O7·10H2O + 2 HCl → 4 B(OH)3 [or H3BO3] + 2 NaCl + 5 H2O
And it is as follow list
| Specifications | Item | specification for Turkey 99.9% |
| Boric Acid | ≥99.9% | |
| Sulfate | ≤0.1% | |
| chlorine | ≤0.05% | |
| IRON | ≤0.002% | |
| Water insoluble | ≤0.01% |
In the jewelry industry, this acid is well used in combination
with denatured alcohol to reduce surface oxidation and
firescale from forming on metals during annealing and
soldering operations
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