Magnesium trisilicate pharm grade

competitive!Magnesium trisilicate
cas no:14987-04-3
competitive!Magnesium trisilicate
CAS No. :14987-04-3

Contents
Analysis standard
Results
Description
White fine powder
Conform
Acid-neutralizing capacity
≥100meq/g
105 meq/g
Free soda
≤1.0 ml
0.28 ml
Chloride
≤0.05%
0.04%
Sulphate
≤0.5%
0.5%
Soluble salt
≤15mg
5mg
Scorching hot weightlessness
≤30%
26%
Heavy Metal
≤40ppm
32ppm
Arsenic
≤4ppm
3ppm
Magnesia
≥29.0%
31.0%
Silica
≥65.0%
67.5%