| Customization: | Available |
|---|---|
| CAS No.: | 471-34-1 |
| Formula: | CaCO3 |
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Calcium carbonate is an inorganic compound with the chemical formula CaCO3, and is the main component of limestone, marble, etc. Calcium carbonate is usually white crystals, odorless, and essentially insoluble in water. It is one of the common substances found on earth within rocks such as aragonite, calcite, chalk, limestone, marble, travertine, etc. It is also a major component of the bones or shells of some animals. Calcium carbonate is also an important building material with a wide range of industrial uses.
| Test item | Standard |
| Identification | Passes test |
| Assay(CaCO3), dry basis % | 98.0-100.5 |
| Acid insoluble substances % | ≤0.2 |
| As ppm | ≤3.0 |
| Barium | Passes test |
| Iron % | ≤0.1 |
| Lead ppm | ≤3.0 |
| Fluoride ppm | ≤50.0 |
| Magnesium and alkali salts % | ≤1.0 |
| Hg ppm | ≤0.5 |
| Loss on drying % | ≤2.0 |
1. Food industry
Food additives: used as nutritional fortifiers, acidity regulators, and anti caking agents in foods such as bread, biscuits, and milk powder.
Calcium supplements: used in food to increase calcium content and enhance nutritional value.
2. Pharma industry
Calcium supplements: used for preparing calcium tablets and other calcium supplements to prevent and treat calcium deficiency.
Pharma excipients: used as excipients in pharma formulations for the preparation of tablets and capsules.
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Shijiazhuang Randa Technology Co., Ltd. is a manufacturer and exporter mainly engaged in the production of chemical products such as washing raw materials. It is committed to providing customers with cost-effective chemical raw materials. The factory environment is elegant, well-equipped, and sufficient resources. The company has advanced technology and professional technicians. The company's sales have grown steadily since its establishment. The company adheres to the business philosophy of "quality, price, customer first", which is effectively reflected in the operation, and is committed to providing customers with sufficient supply, stable and reliable quality.
Our warehouse adopts refined area division, and in addition, we have special storage areas such as dangerous goods storage area,temperature control area, and heavy cargo area. The overall storage capacity is sufficient to meet the large-scale inventory demand.
Our core area for technology research and quality control has modern equipment and advanced testing technology, ensuring that we can continuously innovate while strictly controlling product quality.
1. Who are we?
Our headquarters is located in Hebei, China.
2. How do we ensure quality?
Always pre-production samples before mass production; Always final inspection before shipment;
3. What can you buy from us?
Solar energy systems, artificial grass, chemical raw materials, metal materials, construction machinery and parts
4. Why should you buy from us instead of other suppliers?
1) Green and healthy concept, smart and comfortable brand
2) Authoritative technical team, design ideal system
3) Tailor-made solutions, energy-saving effect
4) Advanced equipment production, safety and quality assurance
5) Flexible marketing model, mutual benefit
5: Can you give me samples?
We provide samples for free and we can afford the postage.
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