Siny Medical Neutral 10% Formalin Solution Tissue Sample Fixative

Tissue fixation plays a key role in modern medicine, pathology diagnosis, and biomedical research. Our Neutral 10% Formalin Tissue Fixative preserves the original structure and detail of tissue cells, ensuring clear and accurate results during staining, sectioning, and microscopic analysis. This document explains the product’s composition, fixation mechanism, technical specifications, application fields, and safety measures to provide a clear and professional overview.

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Product Overview and Main Functions

Our fixative uses high-purity formalin combined with a neutral buffering agent. It performs the following functions:

• Efficient Tissue Fixation: It chemically cross-links proteins in cells to prevent tissue degradation.
• Structure Preservation: It maintains cell and nuclear details, providing reliable information for diagnosis.
• Versatile Use: It suits various human and animal tissue samples used in clinical diagnosis, immunohistochemical analysis, and research.

Fixation Mechanism

The fixative works by leveraging the active component in formalin:

• Chemical Cross-Linking: Formalin reacts with proteins in the tissue, forming a stable network that locks in the cell structure.
• Rapid Penetration: The neutral buffering system (pH 7.0–7.4) enhances penetration, ensuring the solution evenly fixes the entire tissue sample.
• Microbial Inhibition: The solution also limits microbial growth, reducing the risk of contamination during storage.

Features and Advantages

This product offers several benefits:

• Neutral Buffer System: The pH range of 7.0–7.4 helps protect cell structures and maintain clear nuclear and cytoplasmic details.
• High-Purity Ingredients: We use quality formalin that meets national and international standards, ensuring reliable performance.
• Quick and Even Fixation: The solution quickly penetrates tissue, ideal for dense or large samples.
• Broad Application: It works well for routine pathology, immunohistochemical studies, molecular research, and forensic analysis.
• Long-Term Stability: Fixed samples remain stable over time, supporting consistent results in diagnostic and research procedures.

Technical Specifications

The product meets strict technical standards:

• Concentration: 10% (v/v) ensures optimal fixation without over-hardening the tissue.
• pH: Maintained between 7.0 and 7.4 to preserve tissue integrity.
• Storage Conditions: Keep in a cool, dry place away from direct sunlight. Once opened, use within the recommended period.
• Shelf Life: Unopened products remain stable for 24 months.

Usage Instructions and Procedures

For the best results, follow these steps:

1. Sample Collection: Place tissue samples in the fixative immediately after collection to prevent degradation.
2. Fixation Time: Allow samples to be fixed for 24–48 hours. Larger or denser tissues may require a longer period.
3. Post-Fixation Processing: After fixation, proceed with dehydration, embedding, and sectioning according to standard laboratory practices.
4. Safety Practices: Always wear appropriate protective gear such as gloves, masks, and goggles during handling.

Safety Measures and Emergency Handling

User safety is a top priority:

• Personal Protection: Always use protective equipment to avoid skin contact and inhalation of fumes.
• Spill and Exposure: In case of skin or eye contact, rinse immediately with plenty of water and seek medical advice if necessary.
• Storage and Transport: Store in a well-ventilated, dry area and keep away from incompatible chemicals.
• Environmental Care: Dispose of waste and containers according to local environmental regulations.

Quality Control and Testing

We implement rigorous quality measures:

• Comprehensive Monitoring: Each stage from raw material sourcing to final testing follows strict quality management procedures.
• Batch Testing: Every batch has detailed test reports on chemical composition, pH, and fixation performance.
• Third-Party Certification: The product meets several national and international standards, assuring its reliability and safety.

Industry Standards and Regulatory Compliance

Our fixative complies with all applicable regulations, including the Medical Device Supervision and Administration Regulations and relevant national standards. We continuously adhere to industry best practices to guarantee safety and effectiveness.

Applications and Case Studies

This product finds use in:

• Clinical Pathology: It provides high-quality tissue fixation for clear diagnosis and accurate detection of disease.
• Biomedical and Immunohistochemical Research: It delivers consistent results in basic research, drug development, and immunostaining.
• Forensic Science: It stabilizes tissue samples collected from the field, ensuring accurate results in forensic investigations.

Many hospitals and research institutions have successfully used our fixative. They report improved sample quality, faster processing times, and reliable results in routine tests and studies.

Final Thoughts

Our Neutral 10% Formalin Tissue Fixative stands out for its balanced formulation, efficient fixation, and rigorous quality control. It meets the needs of clinical diagnostics and research, delivering reliable and reproducible results. By choosing this product, you support accurate and efficient sample preparation for better outcomes in medical and scientific work.

For further information or technical support, please contact our customer service team. We are here to ensure you get the best results from our product.