
( Brand: Wheaton ), ( Manufacturer Part Number: W224224 ), ( Part Type: Seal Aluminum Vial )
The W224224 Wheaton Crimp Seal PTFE-Butyl Septa Headspace Vial is a high-quality laboratory glassware item designed for use in various analytical applications. This vial is constructed using borosilicate glass, known for its exceptional durability, resistance to thermal shock, and chemical inertness.
The unique feature of this vial is its PTFE-Butyl septum, a combination of polytetrafluoroethylene (PTFE) and butyl rubber. The PTFE provides excellent chemical resistance and low permeability, while the butyl rubber offers excellent gas-tight sealing properties. This combination ensures that the vial maintains a tight seal, preventing contamination and ensuring the integrity of samples.
The crimp seal design of the vial enhances its durability and ensures a reliable seal. The septum is crimped onto the neck of the vial, providing a secure and airtight closure. This feature is particularly beneficial in applications where the vial is subjected to high pressures or where the samples need to be stored for extended periods.
The headspace vial is designed to allow for the collection and analysis of gases that are present above the liquid sample. This is particularly useful in gas chromatography and other analytical techniques where the analysis of headspace gases is important.
The W224224 Wheaton Crimp Seal PTFE-Butyl Septa Headspace Vial is an essential tool for any laboratory, providing reliable and accurate results in various analytical applications. Its durability, chemical resistance, and gas-tight sealing properties make it a versatile and reliable choice for a wide range of applications.
Pros of buying W224224 Wheaton Crimp Seal PTFE-Butyl Septa Headspace Vials:1. High-quality materials: The vials are made from high-density polyethylene (HDPE) and have PTFE-butyl septa, which provide excellent chemical resistance and can withstand a wide range of temperatures.
2. Leak-proof: The crimp seal design ensures a secure and leak-proof seal, making these vials ideal for storing and transporting gas samples.
3. Durable: The vials are designed to be tough and resistant to damage, making them a reliable choice for long-term use.
4. Versatile: The vials are compatible with a wide range of analytical instruments, making them a versatile choice for various applications.
Cons of buying W224224 Wheaton Crimp Seal PTFE-Butyl Septa Headspace Vials:1. Expensive: Compared to other types of vials, these vials can be more expensive due to their high-quality materials and design.
2. Limited capacity: The vials have a limited capacity, which may not be suitable for larger sample sizes.
3. Requires special equipment: The vials require special equipment to crimp the septa, which can add to the overall cost and complexity of the analysis.
In conclusion, W224224 Wheaton Crimp Seal PTFE-Butyl Septa Headspace Vials are a high-quality choice for storing and transporting gas samples, but they can be expensive and have limited capacity. If the cost and capacity are not a concern, these vials are a reliable and versatile choice for various analytical applications. If cost is a concern, other types of vials may be a more suitable option.
This design is an added safety feature, allowing the internal pressure to be released when These seals are special crimp closures with bridges and scorelines in the aluminum seal. Bar has been exceeded.