Customization: | Available |
---|---|
CAS No.: | 471-34-1 |
Formula: | CaCO3 |
Still deciding? Get samples of US$ 1/Piece
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Product |
Food Grade Ground Calcium Carbonate |
Specification |
25KGS/Bag |
|
|
|
|
||
Batch No. |
20190201 |
|
Product Date |
2019-02-01 |
Test Reference Standard |
|
|
GB1898-2007 |
|
Item |
|
|
Standard |
Sample Test |
|
|
|
|
Result |
1,Apperance |
|
|
White Powder |
Satisfying |
|
|
|
|
Planning |
2, (CaCO3) % |
|
|
98.0-100.5 |
98.8 |
3, Insoluble hydrochloric acid /% |
|
≤0.20 |
0.07 |
|
4, Free alkali content |
|
|
Qualified |
Qualified |
5, Alkali metal and magnesium content /% |
|
≤1.0 |
0.3 |
|
6, (Ba) /% |
|
|
≤0.030 |
<0.030 |
7,(As)/% |
|
|
≤0.0003 |
<0.0003 |
8,Loss on Drying /% |
|
|
≤2.0 |
0.09 |
9,(Fe) /% |
|
|
≤0.005 |
0.001 |
10,(Pb) /% |
|
|
≤0.0003 |
Qualified |
11,(Hg)/% |
|
|
≤0.0001 |
<0.0001 |
12,(Cd)/% |
|
|
≤0.0002 |
<0.0002 |
13,Particle size |
|
|
400 mesh |
Conforms |