Welcome to Shandong Zhonglian Chemical Co., Ltd. Equity Code:880747
Precipitated Silicon Dioxide
Classification :
Pharmaceutical Excipient Silicon Dioxide
Keywords :
Precipitated Silicon Dioxide
PRODUCT DETAILS
Precipitated Silicon Dioxide is a cost-effective general-purpose pharmaceutical silica produced by precipitation process. It has high purity (≥99.0%), uniform particle size, good fluidity and anti-caking property, meeting basic production needs of pharmaceutical and health product enterprises, and widely used in large-scale conventional preparation production.
1. Technical Parameters
Parameters | Details |
Appearance | White, odorless, fluffy powder |
Particle Size | 3–60μm |
SiO₂ Content | ≥99.0% |
pH Value (5% suspension) | 6.5–7.5 |
Recommended Dosage | 0.1%–3.0% |
Shelf Life | 24 months |
2. Core Applications
Suitable for conventional tablets, capsules, granules, powders and health product supplements (protein powder, vitamin tablets, etc.); resolves caking and poor fluidity in production/storage, with low dosage and no impact on product taste and efficacy.
3. Production & Quality Advantages
- 10,000-ton large-scale production line with stable capacity and low batch difference.
- Short delivery time (5–10 days) and spot stock supply.
- Suitable for mass procurement and long-term strategic cooperation.
4. Packaging & Storage
- 10/12.5/15kg paper-plastic composite bags with moisture-proof and sealed packaging.
- Stored in cool and dry place; non-dangerous goods, convenient for transportation.
5. Frequently Asked Questions (FAQs)
Q: What are the cost advantages of this product?
A: Precipitation process ensures high cost-performance, suitable for large-scale conventional preparation production.
Q: Is there spot stock available?
A: Yes, we maintain regular spot stock for fast delivery.
6. Enterprise System Certification and Honors
• ISO9001:2015 Quality Management System Certification
• ISO22000:2018 Food Safety Management System Certification
• EU 1333/2008 Compliance Certification, FDA Registration Certification
• JECFA, USP Standard Compliance Certification
• HALAL, KOSHER Certification
• Food Additive Production License
• Import and Export Operation Right Registration Certificate
Packaging and Shipping
Zhongqi (Guangdong) Silicon Materials Co., Ltd., with over 20 years of experience in the food-grade silica field, is a national high-tech enterprise and a Guangdong Province specialized and innovative enterprise. Trusted by numerous international food giants, it is a leader in high-end food-grade silica. Shandong Zhonglian Chemical Co., Ltd. is Zhongqi's sole officially authorized overseas sales subsidiary.
laboratory
The company has established a world-leading R&D and intelligent manufacturing system, built GMP-standardized workshops, constructed 10,000-ton intelligent production lines, established a national-level testing center equipped with cutting-edge international equipment, and built its own high-standard microbiological testing laboratory. From raw material screening to finished product delivery, the entire process strictly adheres to domestic and international food safety management certifications, achieving simultaneous leadership in both "quality" and "quantity."
Customer Visit
We are committed to silicon dioxide for 20 years, our product is well know in the world and cooperate with some Fortune 500 companies, such as the Nestlé，Yihai Kerry，COFCO，China Resources，Budweiser，Symrise, and so on.
HONOR
In 2021, the company was listed on the Guangdong Stock Exchange, marking the beginning of its international expansion. Today, Zhongqi Silicon Industry, with an open vision, empowers the global food industry's safety system with the power of "Made in China." Going forward, the company will continue to focus on molecular-level safety to ensure peace of mind and, with a global perspective, to create a purer quality of life. Because true strength lies in making invisible protections visible to the world.
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Sales Add
Jinan City, Shandong Province,China
Production Add
Guangzhou City, Guangdong Province
