Quick Details
Name: Magnesium carbonate                                                              
CAS No.:13717-00-5
Usage: rubber, glass, plastic, industrial       
MF: MgCO3
place of origin :china (mainland)
Appearance: white powder               
EINECS No.: 208-915-9
Purity: 38% 45%
Grade standard: Food Grade, Industrial Grade

Packaging & Delivery
Packaging Detail:10kg/20kg a bag
Delivery Detail: Prompt

Specifications
 
Items The excellent grade/Light/ The first grade/Light/ The qualified I/ndustrial grade/Heavy 
     
MgO ≥ 41-43.5/ 40-43.5 /38 /40-41 
CaO ≤ 0.43 /0.7/ 1/ 0.7 
Water ≤ 2 /3 /4 /3 
Chloride ≤ 0.1 /0.15 /0.3 /0.5 
Fe ≤ 0.02 /0.05 /0.08 /0.05 
Acid-insoluble substance≤ 0.1 /0.15 /0.2 /0.15  /
Sulphate ≤ 0.1 /0.15 /0.3/ 2 
Mn ≤ 0.004/ 0.004/ - /0.004 
loss on ignition ≤ 54-58 /54-58/ ≥ 52.0 /54-58