Borosilicate hydrochloric acid screw cap glass tube bottle Empty glass bottle
The main material of the bottle, borosilicate glass, is renowned for its unique chemical and physical properties. It has a very high thermal shock resistance, enabling it to withstand extreme temperature changes, such as sterilization (autoclaving), freeze-drying (freeze-drying), and deep freezing storage without cracking. Furthermore, this kind of glass itself is inert, ensuring that the interaction between the container and its contents is minimized. This can prevent leaching or adsorption, which is crucial for maintaining the efficacy, pH value and composition of sensitive substances.
The manufacturing of vials features excellent clarity and transparency, facilitating visual inspection of the contents with particles, color changes or filling levels. The 22mm diameter offers a practical balance between capacity and processing efficiency. The matching screw caps usually offer various gaskets (such as PTFE/ silicone) to ensure sealing. This safe closed system ensures excellent sealing, protecting the contents from moisture, oxygen and microbial contamination, thereby significantly extending the product’s shelf life. The threaded design also allows for safe and easy opening and closing, enhancing user convenience.
Main applications and uses
The combination of these functions makes 22mm borosilicate glass vials highly suitable for many critical applications:
1. ** Pharmaceutical and Biotechnology storage: ** Widely used for storing sterile preparations such as injectable drugs, vaccines, freeze-dried powders, and active pharmaceutical ingredients. Its compatibility with sterilization methods and inert nature ensure the safety and effectiveness of the product.
2. ** Diagnostic and Laboratory Reagents: ** Vials are perfect for home-sensitive diagnostic reagents, standards, calibration solutions, and buffers used in clinical and research laboratories. Chemical resistance prevents reagent contamination and ensures accurate and reliable test results.
3. ** Cosmeceuticals and high-end cosmetics: ** For products containing active ingredients such as peptides, vitamins or stem cell extracts, this bottle provides an impermeable and stable environment, protecting the formula from degradation by light or air.
4. ** Sample Collection and Storage: ** In research and environmental science, these vials are used for the safe collection, transportation and long-term storage of valuable samples, including biological fluids, chemicals and other analytical specimens.
To sum up, the 22mm borosilicate glass vial with a screw cap is not merely a container; It is a key component of the product supply chain and demands uncompromising quality. Its outstanding durability, chemical inertness and safe sealing system make it the preferred container for preserving the integrity of the world’s most sensitive and valuable substances.








