Magnesium oxide pharmcueutical grade

1.high intensity 2.widely used 3.different grades 4, high quality

 

Pharmcueutical grade magnesium OxideStandard Code: CP2000 Ⅱ Chinese Pharmacopoeia 2000 edition two Molecular Formula: MgO Molecular weight: 40.30 (international atomic weight table at 1993) Appearance: light white powder. Properties: not soluble in water and ethanol, soluble in acid and ammonium salt, moisture absorption, gel placed in the air to absorb moisture and carbon dioxide. Uses: used in the pharmaceutical industry, antacids and laxatives, hyperacidity and duodenal ulcer disease, often prone to cause constipation and use of calcium carbonate with Taiwan. Packaging: plastic bag lined woven bag, net bag containing 20kg. Specifications: Chinese Pharmacopoeia 2000 edition of GB

 

Index Name	International	Measured results
Magnesium oxide content (after ignition)%≥	96.50	98.0
Hydrochloric acid content of no solute%≤	0.10	0.10
Loss on ignition %≤	5.0	3.0
Chloride(Cl) %≤	0.14	0.10
Sulfate %≤	0.30	0.10
Phosphate%≤	Qualified	Qualified
Fe%≤	0.05	0.004
Pb%≤	0.004	0.002
Calcium oxide%≤	0.50	0.10
As%	0.0005	0.0005
Mn%≥	0.003	0.003
Alkalinity	Red	Red

 

 

Magnesium oxide pharmcueutical grade