MAGNESIUM
HYDROXIDE
 
FORMULA: Mg(OH)2
 
M. W.: 58.32
 
CAS NO.: 1309-42-8
 
GRADE: USP24
 
DESCRIPTION: WHITE FINE INCOMPACT POWDER.
 
SPECIFICATIONS: 
 
| 
 IDENTIFICATION 
 | 
 POSITIVE 
 | 
| 
 LOSS ON DRYING 
 | 
 2.0%MAX. 
 | 
| 
 RESIDUE ON IGNITION 
 | 
 30.0%-33.0% 
 | 
| 
 SOLUBLE HYDROCHLORIDE AND FREE ALK  
A: ACID IS CONSUMED 
B: RESIDUE 
 | 
   
2.0ml MAX. 
10.0mg MAX. 
 | 
| 
 ASSAY ON DRIED BASIS 
 | 
 95.0%-100.5% 
 | 
| 
 HEAVY METALS 
 | 
 0.002%MAX. 
 | 
| 
 Pb 
 | 
 0.001%MAX. 
 | 
| 
 CALCIUM OXIDE 
 | 
 1.5%MAX. 
 | 
| 
 CARBONATE 
 | 
 COMPLIES 
 | 
| 
 LARGE INTESTINE ROD 
 | 
 COMPLIES 
 | 
 
 
USES: USED AS RAW MEDICINE AND ANTI-ACID MEDICINE.
 
PACKING: IN 25 KG THREE-LAYER KRAFT BAGS.