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5N High Purity Alumina Al2O3 For Sapphire Crystal Growth CAS 1344-28-1
Specifications
Highlight:
vinyl copolymer resin
,alcohol soluble polyamide resin
product name:
5N High Purity Alumina
MOQ:
1kg
OEM:
Yes
Application:
For Sapphire Crystal Growth
Key Attributes
Brand Name:
elite-indus
Model Number:
5N
Place of Origin:
Anhui, China
Certification:
ISO
Minimum Order Quantity:
1kg by express.
Supply Ability:
3000mts per year.
Delivery Time:
7-10working day after order confirmed.
Payment Terms:
L/C, T/T, ,Alibaba.
Standard Packaging:
1kgs / bag or 25kgs / barrel.
Product Description
5N high purity alumina for sapphire crystal growth
Description:
CAS #:1344-28-1
Molecular formula: Al2O3
MW: 101.96
Melting point: 2050 ℃
Boiling point: 2980 ℃
Specification:
| Item | ELT-L100G | ELT-L100K | ELT-L100Q | ELT-L100S | ELT-L100D |
| Crystal shape | a | a | a | a | Multi-crystal |
| Appearance | White powder | White block | White granules | White fragment | Columnar crystal |
| APS, um | 0.2-3 | 50mm/60mm | 1.5-3.5mm | 1-3cm | -- |
| SSA, m2/g | 3-12 | -- | -- | -- | -- |
| Density, g/cm3 | 0.4-1 | 3.3-3.7 | 0.7-1.3 | 3.3-3.7 | 3.3-3.9 |
| Assay, % | 99.999 | 99.999 | 99.999 | 99.999 | 99.999 |
| Si, ppm | 2 | 2 | 2 | 2 | 2 |
| Na, ppm | 1 | 1 | 1 | 1 | 1 |
| Fe, ppm | 2 | 2 | 2 | 2 | 2 |
| Ca, ppm | 1 | 1 | 1 | 1 | 1 |
| Mg, ppm | 1 | 1 | 1 | 1 | 1 |
Application:
1, Single crystal of sapphire
2, Laser Crystal (YAG) and artificial gem
3, Colourful gem
4, White gem,red gem
Packing: 25kg/barrel
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