What is Zhongguancun International Pharmaceutical Testing and Certification Technology Co., Ltd.?
Zhongguancun International Pharmaceutical Testing and Certification Technology Co., Ltd. (ZIC) is a professional third-party testing organization with national-level qualifications in China. Headquartered in Beijing, ZIC has advanced technical capabilities and laboratory equipment across various fields including disinfectant products, cosmetics, food, water quality, and medical devices. It is dual-certified by both CMA and CNAS.
What is CMA Certification?
CMA (China Metrology Accreditation) is a laboratory accreditation issued by the State Administration for Market Regulation of China. It signifies that the laboratory possesses testing capabilities recognized by the Chinese government. Test reports issued under CMA certification hold legal validity in China and can be used for government supervision and product registration applications.
What is CNAS Certification?
CNAS (China National Accreditation Service for Conformity Assessment) is the only internationally recognized laboratory accreditation body in China. Laboratories accredited by CNAS meet ISO/IEC 17025 international standards and are included in ILAC-MRA, which allows for mutual recognition of results across countries—ideal for cross-border markets and export products.
What Professional Tests Have Our Products Passed?
To ensure the safety, stability, and actual antimicrobial efficacy of our products, we partnered with ZIC to conduct a comprehensive series of internationally credible tests.
✔ A total of 18 test items were completed:
[Component and Stability Analysis]
1. Silver Content Measurement (Effective Antibacterial Ingredient Concentration)
2. Silver Content Stability Test (After 1 Year)
3. Silver Content Stability Test (After 2 Years)
4. pH Value Test
5. Metal Corrosion Test (Stainless Steel, Carbon Steel, Copper, Aluminum)
[Disinfection and Sterilization Effectiveness Tests]
6. Staphylococcus aureus Carrier Quantitative Kill Test
7. Escherichia coli Carrier Quantitative Kill Test
8. Pseudomonas aeruginosa Carrier Quantitative Kill Test
9. Candida albicans Carrier Quantitative Kill Test
10. Aspergillus niger Carrier Quantitative Kill Test
11. Neutralizing Agent Identification Test
12. Simulated Surface Disinfection Field Test
13. Simulated Air Disinfection Field Test
14. Actual Site Air Disinfection Test
[Safety and Toxicology Tests]
15. Acute Oral Toxicity Test
16. Acute Inhalation Toxicity Test
17. Primary Skin Irritation Test
18. Mouse Bone Marrow Micronucleus Test (Genotoxicity Assessment)
What Do These Test Reports Mean?
These tests are not just paperwork or numbers—they are scientific validations of the product’s quality, safety, and efficacy:
✔ Stable silver content = long-term effectiveness
✔ Non-corrosive to all four tested metal types
✔ 99.9% antibacterial effectiveness verified through real microbial strains
✔ Proven disinfection efficacy in both simulated and real-world environments
✔ Passed acute toxicity and skin irritation tests = safe for use
✔ Tested and certified by a recognized Chinese lab = internationally credible and legally valid in China
Our product has passed 18 rigorous tests by ZIC – it's not only effective but also safe to use!
Our commitment to quality and safety is the principle we always stand by.