© 2026 Sinochem Nanjing Corporation,
All Right Reserved
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HS Code |
597505 |
| Product Name | Oyster Shell Extract |
| Main Ingredient | Oyster Shell |
| Form | Powder |
| Color | White to off-white |
| Odor | Odorless |
| Calcium Content Percentage | Approximately 35-40% |
| Solubility | Insoluble in water, soluble in acids |
| Source | Natural marine oysters |
| Uses | Dietary supplement, fertilizer, animal feed additive |
| Ph | Around 9-10 (alkaline) |
| Storage Conditions | Cool, dry place |
| Shelf Life | 2-3 years |
| Allergen Warning | Contains shellfish |
| Typical Particle Size | Fine powder (40-200 mesh) |
| Manufacturing Process | Cleaned, dried, ground, and purified |
As an accredited Oyster Shell Extract factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | White HDPE bottle with blue label, clearly marked "Oyster Shell Extract – 500g," featuring batch number, safety symbols, and storage instructions. |
| Shipping | Oyster Shell Extract is typically shipped in sealed, food-grade containers or bags to prevent contamination and moisture absorption. Packaging must comply with safety and labeling regulations. It should be stored and transported in a dry, cool environment, handled with care to prevent damage, and accompanied by appropriate documentation and safety data sheets. |
| Storage | Oyster Shell Extract should be stored in a tightly sealed container, away from moisture, heat, and direct sunlight. Keep it in a cool, dry place, preferably at room temperature. Properly label the container and avoid contact with strong acids or oxidizing agents. Ensure the storage area is well-ventilated and compliant with relevant safety guidelines to prevent contamination or decomposition. |
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Calcium Content: Oyster Shell Extract with high calcium content is used in dietary supplement formulations, where it provides enhanced bone mineralization and supports optimal skeletal health. Purity 98%: Oyster Shell Extract at 98% purity is used in pharmaceutical tablet manufacturing, where it ensures consistent calcium dosage and reduces impurity-related side effects. Particle Size <50 µm: Oyster Shell Extract with particle size less than 50 µm is used in food fortification processes, where it promotes uniform dispersion and improved bioavailability of calcium. Stability Temperature up to 100°C: Oyster Shell Extract with stability up to 100°C is used in baked goods production, where it maintains calcium integrity during high-temperature processing. Moisture Content <1%: Oyster Shell Extract with moisture content below 1% is used in powdered beverage mixes, where it increases shelf life and prevents caking. Heavy Metal Content <2 ppm: Oyster Shell Extract with heavy metal content below 2 ppm is used in infant formula manufacturing, where it guarantees product safety and regulatory compliance. Bulk Density 0.7 g/cm³: Oyster Shell Extract with a bulk density of 0.7 g/cm³ is used in compounding animal feeds, where it facilitates efficient mixing and even nutrient distribution. Solubility in Acidic Solutions: Oyster Shell Extract with high solubility in acidic solutions is used in antacid production, where it delivers rapid and effective neutralization of stomach acid. |
Competitive Oyster Shell Extract prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
Flexible payment, competitive price, premium service - Inquire now!
