Description
Technical Parameters
Product Brief Introduction
Product name:Calcium carbonate
CAS:471-34-1
MF:CaCO3
MW:100.09
Product Specification
|
Item |
Specification |
|
Appearance |
White or off-white powder |
|
Loss on drying |
≤2.0% |
|
Insoluble Matter in Hydrochloric acid |
≤0.2% |
|
Free base |
Pass the test |
|
Magnesium and Alkali |
≤1.0% |
|
Ba (mg/kg) |
≤300 |
|
F (mg/kg) |
≤50 |
|
Pb (mg/kg) |
≤3.0 |
|
As (mg/kg) |
≤3.0 |
|
Cd (mg/kg) |
≤2.0 |
|
Hg (mg/kg) |
≤1.0 |
|
Assay (on dried basis) |
98.0%-100.5% |
