Picture
orind
Picture
Back through the products Up to catalogue index Forward through products

Magnesium Oxide Heavy
CAS No. 1309-48-4

Description

Selected from the purest magnesite available at Causmag®, Pexu 99 is an accurately sized calcined magnesite with exceptionally low impurity levels and excellent flow properties.The product's appearance is a fine white odourless powder and is also available in granular form.

 

Uses

Causmag® Pexu 99 is primarily used as a supply of USP and BP approved Magnesium Oxide (Heavy Grade) (1999). Antacid, laxative and formulations for mineral tablets.

 

Composition
  Specification
Unit
Test Method
Assay 98.3-99.5 %wt as MgO USP/BP
Calcium (Ca) < 0.80 % USP/BP
Iron (Fe) < 0.05 % USP/BP
Chloride < 0.02 % USP/BP
Sulphate < 20 ppm USP/BP
Arsenic < 1.0 ppm USP/BP
Lead < 0.25 ppm icpms
Other Heavy Metals < 2.0 ppm icpms
Acid Insols < 2.0 mg USP
L.O.I. < 5.0 % USP/BP
Physical Properties
Bulk Density, loose, kg/m3 (lb/ft3)
500 (31)-2
1 Mean particle size, ganules
1.5 mm
1 Mean particle size, Powder
5 micron
Surface area, m2/gram
20-70 m2/g
Packaging
1000 kg bulk bags

HOME | CATALOGUE | USES | GROUP COMPANIES | SPECIAL OFFER | MANAGEMENT | CONTACT US | EMAIL