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Classification: Alumina 
CAS No.: 1344-28-1 MF: Al2O3
 Place of Origin: Anhui, China (Mainland) 
Grade Standard: Industrial Grade
 Purity: 99.999% 
Appearance: white powder 
Application: LED sapphire crystal growth
 Brand Name: jinghe Model 
Number: VK-L100DS
Packaging & Delivery
Packaging Details:	25kg/drum
Delivery Detail:	depends on the order
 CAS #:1344-28-1
Specification:
Style	VK-L100G	VK-L100K	VK-L100Q	VK-L100D	VK-L100DS
Appearance	White powder	White pellet	White beads	Columnar crystal	crackles
Size	0.2-3um	50mm/60mm	1.5-3.5mm	30kg/60kg/80kg	/
Density, g/cm3	0.4-1	3.3-3.7	0.7-1.3	3.3-3.9	3.9
Purity, %	99.999	99.999	99.999	99.999	99.999
Si, ppm	3	3	3	3	3
Na, ppm	1	1	1	1	1
Fe, ppm	3	3	3	3	3
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
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