Country: 
China (Mainland)
Business Type:Trading Company
Tel: 15053231572
Mobile: 15053231572
Tel: 15053231572
Fax:
URL: http://www.eastchem-cn.com
Province/state: Shangdong
City: Qingdao
Street: No.1581-12,Jinshui Road, Licang, Qingdao,China
Contact SuppliersCAS NO.39409-82-0
CAS NO.39409-82-0
FOB price
|
Test parameter |
Specifications |
|
Magnesium oxide(dry basis) |
40.0-43.5 |
|
Identification |
Positive |
|
Acetic acid insolubles |
≤0.05% |
|
Insoluble in hydrochloric acid |
≤0.05% |
|
Soluble substances |
≤1.0% |
|
Appearance of solution |
B4 |
|
Calcium |
≤0.45% |
|
Chloride |
≤0.07% |
|
Sulphate |
≤0.6% |
|
Iron |
≤200ppm |
|
Heavy metal |
≤20ppm |
|
Arsenic |
≤2ppm |
|
Lead |
≤2ppm |
|
Cadmium |
≤1ppm |
|
Mercury |
≤0.1ppm |
|
Bulk density |
600-700g/l |
|
Particle size D50 |
≥40.0um |
|
Escherichia coli |
absent |
|
Expiry date |
3 years |
|
RESULT |
MEET WITH FCC/EP/USP/E504(II) |
SPECIFICATIONS
MAGNESIUM CARBONATE
Pharm.EP/USP/E504II
Formula:X MgCO3.Mg(OH)2.YH2O
CAS NO.：583678-75-4;39409-82-0
Description: A white, odorless, tasteless powder.
USES
PH CONTROL;DRYING AGENT;COLOR-RETENTION AGENT;ANTICAKING AGENT
PACKING AND STORAGE
·25kg net paper bag with PE bag inner.
·Store in dry, well ventilated warehouse and keep away from direct sunlight
·Shelf life--- three years
QUALITY INDEX
|
Test parameter |
Specifications |
|
Magnesium oxide(dry basis) |
40.0-43.5 |
|
Identification |
Positive |
|
Acetic acid insolubles |
≤0.05% |
|
Insoluble in hydrochloric acid |
≤0.05% |
|
Soluble substances |
≤1.0% |
|
Appearance of solution |
B4 |
|
Calcium |
≤0.45% |
|
Chloride |
≤0.07% |
|
Sulphate |
≤0.6% |
|
Iron |
≤200ppm |
|
Heavy metal |
≤20ppm |
|
Arsenic |
≤2ppm |
|
Lead |
≤2ppm |
|
Cadmium |
≤1ppm |
|
Mercury |
≤0.1ppm |
|
Bulk density |
600-700g/l |
|
Particle size D50 |
≥40.0um |
|
Escherichia coli |
absent |
|
Expiry date |
3 years |
|
RESULT |
MEET WITH FCC/EP/USP/E504(II) |