| Customization: | Available |
|---|---|
| CAS No.: | 471-34-1 |
| Formula: | CaCO3 |
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Audited Supplier 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 |
Our packaging can be customized
1. Building materials: used for manufacturing building materials such as cement, lime, and gypsum.
2. Plastic and rubber industry: as fillers, improve the mechanical properties of materials and reduce costs.
3. Coating and paint: improve the abrasion resistance, aging resistance and gloss of the coating.
4. Paper industry: Improve the whiteness, opacity, and printability of paper.
5. Pharmaceuticals and cosmetics: used as drug carriers, whitening agents, and fillers.
6. Food industry: as an acidity regulator, nutrient fortifier, and food additive
Q:May I get some samples?
A: Free sample can be sent on your request but express charges are on your account.
Q :Is this price on the page correct?
A: The listed price is only for reference, for latest price, please contact us directly.
Q: What is your delivery time?
A: 7-10 working days normally and it depends on your quantity and our stock.
5Q: What is your payment term?
A: L/C, D/P, T/T
Q: May I visit your factory?
A: Welcome to visit our factory at your convenience.
7Q: Where is your loading port?
A: Qingdao, Shanghai, Tianjin and other main ports in China.
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