Magnesium Oxide Granules Food Grade For Magnesium Tableting

Short Description:

Magnesium Oxide Granules occurs as white , Odorless and free flowing granules. It will absorb carbon dioxide slowly in the air and it is practically insoluble in water and in alcohol.

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Product Detail

Product Description

CAS No. : 1309-48-4
Molecular Formula: MgO
Molecular Weight: 40.3
Quality Standard: USP/FCC/E530/BP/E
Product Code is RC.03.04.005781

Features

It's a product produed by granulation process of magnesium oxide with good compressibility for tablets; It has a good flowing and a major particel size distribution of 20mesh to 80mesh.

Application

The API source of magnesium used in the manufacture of tablets by direct compression for pharmaceutical and nutraceutical purposes; characterized by unique flowability of the granules, and the superior compressibility and dissolution of tablets made with it; produced under GMP conditions; in full compliance with USP, EP, JP, and FCC specifications.

Parameters

Chemical-Physical Parameters	RICHEN	Typical Value
Identification	Positive for Magnesium	Positive
Assay of MgO after ignition	98.0%~100.5%	99.6%
Calcium oxide	≤1.5%	Not detected
Acid-Insoluble Substances	≤0.1%	0.082%
Free Alkali and soluble salts	≤2.0%	0.1%
Loss on ignition	≤5.0%	1.70%
Chloride	≤0.1%	＜0.1%
Sulfate	≤1.0%	＜1.0%
Heavy Metals	≤20mg/kg	＜20mg/kg
Cadmium as Cd	≤1mg/kg	0.0026mg/kg
Mercury as Hg	≤0.1mg/kg	0.004mg/kg
Iron as Fe	≤0.05%	0.02%
Arsenic as As	≤1mg/kg	0.68mg/kg
Lead as Pb	≤2mg/kg	0.069mg/kg
Bulk Density	≥0.85g/cm3	1.2g/cm3
Pass Through 20Mesh	≥99%	99.8%
Pass Through 40Mesh	≥45%	59.5%
Pass Through 100Mesh	≤20%	9.6%

Microbiological Parameters	RICHEN	Typical Value
Total plate count	Max. 1000CFU/g	＜10CFU/g
Yeasts & Moulds	Max. 50CFU/g	＜10CFU/g
Coliforms	Max. 10CFU/g	＜10CFU/g
E.Coli/g	Negative	Negative
Salmonella/g	Negative	Negative