Customization: | Available |
---|---|
CAS No.: | 471-34-1 |
Formula: | CaCO3 |
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Product | Calcium carbonate(heavy) | 25kg/bag |
Items of test | standard | Test results |
Sensory index | White or gray-white powder | coincidence |
Identification test | Pass the test | pass |
Assay % | 98-100 | 100 |
Insolubles in hcl% | ≤0.20 | 0.06 |
Dissociate alkali | Pass the test | pass |
Magnesium and alkali metal % | ≤1.0 | 0.79 |
Loss on drying % |
≤2.0 | 0.23 |
Barium (mg/kg) | ≤300 | <300 |
CD(mg/kg) |
≤2.0 | <2.0 |
F (mg/kg) | ≤50 | <50 |
AS (mg/kg) | ≤3.0 | <3.0 |
Lead (mg/kg) | ≤3.0 | <3.0 |
HG (mg/kg) | ≤0.5 | <0.5 |
Iron | ≤0.1% | <0.1% |
Heavy metals (mg/kg) | ≤20 | <20 |
Packaging
Shipping