Let’s Dive into VWR 9-425 Screw-Thread Vials VCRT4000-93W Unassembled Vial Kits, Certified Clear Vials With Id Patch
In the demanding world of outdoor and tactical gear, precision and reliability are paramount. The same holds true in the laboratory. The VWR 9-425 Screw-Thread Vials VCRT4000-93W Unassembled Vial Kits, Certified Clear Vials With Id Patch promises both for sample storage and handling. These vials are designed for compatibility with various autosamplers, ensuring consistent performance in critical analytical processes. With certified clarity and an ID patch for easy labeling, these vials aim to streamline workflows and minimize errors.
My work often involves analyzing environmental samples collected in the field, so proper storage is critical. I needed vials that were reliable, easy to label, and guaranteed not to contaminate my samples. Upon receiving the VWR kit, the first thing I noticed was the organized packaging. The vials and caps were separated into a two-compartment tray, which is a huge improvement over the bags of vials and caps I’ve dealt with in the past.
I’ve used similar products from Thermo Scientific and Kimble Chase before. I chose the VWR vials primarily for their certified quality and the inclusion of an ID patch. My initial impression was positive. The glass appeared flawless, and the caps seemed well-made. I was eager to put them to use.
Real-World Testing: Putting VWR 9-425 Screw-Thread Vials VCRT4000-93W Unassembled Vial Kits, Certified Clear Vials With Id Patch to the Test
First Use Experience
I tested the vials in my lab during a project involving the analysis of water samples for pesticide residue. I needed to ensure sample integrity and prevent any contamination during storage and analysis. I used the vials to store the extracted samples prior to injecting them into the GC-MS. The vials performed flawlessly under standard lab conditions.
The bonded PTFE/White Silicone, Pre-Slit septa provided a tight seal, preventing any leakage or evaporation. The vials were easy to label thanks to the Clear Vials with ID Patch. There were no unexpected issues.
Extended Use & Reliability
After several weeks of consistent use, the VWR 9-425 Screw-Thread Vials have held up exceptionally well. I have not experienced any issues with cracking, leaking, or contamination. The ID patches have remained securely attached, even after repeated handling.
There is no significant wear and tear to report. Cleaning the vials is also very straightforward; a simple wash with laboratory detergent and rinsing with deionized water is sufficient. Compared to previous vials I’ve used from other manufacturers, the VWR vials offer a superior level of consistency and reliability.
Breaking Down the Features of VWR 9-425 Screw-Thread Vials VCRT4000-93W Unassembled Vial Kits, Certified Clear Vials With Id Patch
Specifications
- Description: Clear Vials with ID Patch – This allows for easy sample identification, critical in a busy lab setting. The clear glass ensures easy visual inspection of the sample.
- Cap Type: Gray Polypropylene – Polypropylene offers good chemical resistance, which is important for a wide variety of samples. The gray color is a subtle but professional touch.
- Septa Type: Bonded PTFE/White Silicone, Pre-Slit – The PTFE layer provides an inert barrier against chemical reactions. The silicone offers good resealing properties after needle penetration. The pre-slit design helps minimize coring during autosampler injection.
- Volume: 2 mL – This is a standard volume for many analytical applications. It offers enough sample for multiple injections, while still being compact.
- O.D. x Length: 12 x 32 mm – This is the standard autosampler vial size, making them compatible with a wide range of instruments. It ensures seamless integration into existing workflows.
- Cap Size: 9-425 – This is a standard thread size, ensuring compatibility with other 9-425 caps if needed. It provides versatility and interchangeability.
These specifications are crucial for ensuring the reliability and accuracy of analytical results. The right materials and dimensions minimize contamination risks and ensure compatibility with analytical instrumentation.
Performance & Functionality
The VWR 9-425 Screw-Thread Vials excel in their primary function: reliable sample storage and delivery. The pre-slit septa consistently provide a clean injection point, reducing the risk of coring and needle damage. The tight seal prevents evaporation and contamination, preserving sample integrity.
The vials meet my expectations for a high-quality laboratory consumable. The only minor improvement would be to offer different color ID patches for better sample categorization.
Design & Ergonomics
The vials are constructed from high-quality Type 1 borosilicate glass, giving the vials increased durability and resistance to chemicals. The glass is clear and free from imperfections, ensuring a clear view of the sample. The vials are lightweight and easy to handle.
The screw-thread design makes capping and uncapping quick and easy. The ID patch is a simple but effective feature that saves time and reduces labeling errors. There is virtually no learning curve.
Durability & Maintenance
The borosilicate glass construction makes these vials highly durable. They are resistant to cracking and breaking under normal laboratory conditions. The inert materials make them simple to maintain.
Cleaning is easy, as they are compatible with standard laboratory detergents and solvents. These vials are expected to last for the duration of any analytical project, given proper handling.
Accessories and Customization Options
The VWR 9-425 Screw-Thread Vials VCRT4000-93W Unassembled Vial Kits come with polypropylene caps and bonded PTFE/silicone septa. Other accessories, such as vial inserts, are readily available from VWR and other suppliers. The vials are designed to be compatible with a wide range of autosamplers and other laboratory equipment.
Pros and Cons of VWR 9-425 Screw-Thread Vials VCRT4000-93W Unassembled Vial Kits, Certified Clear Vials With Id Patch
Pros
- Certified quality ensures reliable and accurate results.
- The ID patch makes sample identification quick and easy, reducing errors.
- The bonded PTFE/silicone septa provide a tight, leak-proof seal.
- Borosilicate glass construction offers excellent chemical resistance.
- The kit is conveniently packaged in benchtop storage trays.
Cons
- The gray polypropylene caps are not autoclavable.
- Only come with one septa type option.
Who Should Buy VWR 9-425 Screw-Thread Vials VCRT4000-93W Unassembled Vial Kits, Certified Clear Vials With Id Patch?
The VWR 9-425 Screw-Thread Vials VCRT4000-93W Unassembled Vial Kits, Certified Clear Vials With Id Patch are perfect for chemists, lab technicians, and researchers who require high-quality, reliable vials for sample storage and analysis. They are especially useful for those working with autosamplers and needing to ensure sample integrity. This is especially useful for those working in environmental monitoring, pharmaceutical analysis, and forensic science.
This product may not be ideal for those who require autoclavable caps or who need vials with very specific chemical compatibility requirements not met by polypropylene or PTFE/silicone. Must-have accessories include vial inserts for smaller sample volumes and a vial crimper for added security.
Conclusion on VWR 9-425 Screw-Thread Vials VCRT4000-93W Unassembled Vial Kits, Certified Clear Vials With Id Patch
The VWR 9-425 Screw-Thread Vials VCRT4000-93W Unassembled Vial Kits, Certified Clear Vials With Id Patch are a valuable addition to any laboratory. Their certified quality, convenient features, and reliable performance make them a worthwhile investment for those who prioritize accuracy and efficiency. At $133.99, the price is justified given the quality and features offered.
I would personally recommend these vials to anyone looking for a reliable and easy-to-use solution for sample storage. Invest in the VWR 9-425 Screw-Thread Vials today and experience the difference.