Description
High-Purity Calcium Carbonate from Peru
SerenaMS supplies natural calcium carbonate with 97.98% CaCO₃, produced from selected mineral raw material in Peru.
The product is supplied as a fine white powder and is suitable for customers looking for a high-calcium mineral ingredient for food, agricultural and industrial formulations, subject to the requirements of each application.
Chemical Composition
Based on the supplied analysis:
| Specification | Result |
|---|---|
| Calcium Carbonate (CaCO₃) | 97.98% |
| Total Calcium | 39.42% |
| Moisture | 0.17% |
| Acid Insoluble | 0.10% |
| Magnesium | 0.10% |
| MgCO₃ | 0.35% |
| CaSO₄ | 0.62% |
| Sulfate | 0.44% |
| Iron | 0.007% |
Its high CaCO₃ content and low level of insoluble material make it suitable for formulations where mineral purity and consistency are important.
Mesh 200 Standard
For the Peruvian market, SerenaMS offers the product in Mesh 200 as the standard commercial granulometry.
Mesh: Nº 200
Nominal sieve opening: 75 µm
Reference: ASTM E11 / Peruvian sieve terminology
The Nº 200 sieve corresponds to 75 microns, a size designation recognized in Peruvian technical standards and commonly used commercially for finely ground calcium carbonate.
Peruvian mineral suppliers also market calcium carbonate in Mesh 200, 325, 400 and finer specifications depending on the industrial application.
Applications
Natural calcium carbonate can be used as a mineral ingredient or functional filler in applications such as:
- Food formulations
- Calcium supplementation
- Animal nutrition
- Agricultural products
- Mineral blends
- Industrial formulations
- Paints and coatings
- Plastics and other compounded products
For food or feed applications, the final specification and regulatory suitability should be confirmed according to the customer’s formulation and applicable requirements.
Natural Mineral Origin
Our calcium carbonate is obtained from natural mineral sources, without the need to position it as a synthetic precipitated calcium carbonate.
This provides customers with a straightforward source of calcium carbonate with 97.98% CaCO₃ purity and 39.42% total calcium.
Packaging
Available for wholesale and project supply according to customer requirements.
Standard retail presentation: 5 lb
Industrial supply: Available upon request
Contact SerenaMS for bulk quantities, packaging options and technical documentation.

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