Product Description
Calcium Carbonate Granular (DC)
Appearance: White irregular Granulation
Statutory No: CAS 471-34-1
Molecular formula:CaCO3
Molecular weight:100.09
Purpose: chelating agent; buffer; tissue coagulator; calcium fortifier; emulsifying salt.
Packaging and storage:Preserve in well-closed container,25kg/paper plastic complex bag,or according to order.
Shelf life: In conform to the specified storage conditions and packaging is complete, shelf life is 2 years.
|
Item
|
Index(Q/PHS0021S-2014)
|
|
Calcium Carbonate %
|
90.2-97.5
|
|
Loss on drying ≤ %
|
2
|
|
Acid-insoluble substances ≤ %
|
0.2
|
|
Fluoride ≤ %
|
0.005
|
|
Arsenic ( As ) ≤ ppm
|
3
|
|
Heavy Metals ≤ %
|
0.002
|
|
Lead ≤ ppm
|
3
|
|
Fe( Fe ) ≤ %
|
0.1
|
|
Barium
|
Meet the requirements
|
|
Mercury ≤ ppm
|
0.5
|
|
Magnesium and alkali salts ≤ %
|
1
|
|
Particle size distribution
|
According to customer requirements
|