Let’s Dive into Kimble/Kontes Disc Flat Cs 1000 N73812-13
The Kimble/Kontes Disc Flat Cs 1000 N73812-13 is a specialized piece of laboratory apparatus designed for critical applications requiring precision and reliability. This product, manufactured by Kimble/Kontes, falls under the category of flat discs used in conjunction with other laboratory equipment. It features a unique construction incorporating red PTFE (Polytetrafluoroethylene) and white silicone layers, suggesting it’s intended for demanding environments. The stated purpose is for multiple injections, pointing toward applications like chromatography or sample introduction in analytical chemistry.
As someone with over a decade of experience in outdoor and tactical gear, delving into laboratory equipment might seem like a strange jump. However, the principles of durability, precision, and reliability are universal, whether I’m evaluating a survival knife or a critical lab component. I was drawn to the Kimble/Kontes Disc Flat Cs 1000 N73812-13 because of the need for a high-performance seal in a custom-built fluid handling system for a portable water testing project. The goal was to create a robust field kit capable of analyzing water samples under austere conditions, where failure is not an option.
Upon receiving the Kimble/Kontes Disc Flat Cs 1000 N73812-13, my initial impression was one of understated quality. The disc itself is small and seemingly simple, but the materials felt dense and well-formed. The layered construction, with the distinct red PTFE and white silicone, suggested a thoughtful design. The absence of any visible flaws or imperfections reinforced the Kimble/Kontes reputation for precision manufacturing.
While not directly comparable, similar sealing components I’ve worked with include O-rings from companies like Parker and gaskets from McMaster-Carr. These components typically focus on general sealing applications. The Kimble/Kontes Disc Flat Cs 1000 N73812-13, however, appeared to be tailored for a specific purpose: repeated injections with minimal sample loss or contamination. This specialized design made it the clear choice for my project.
My first impression was cautiously optimistic. The materials and build quality seemed excellent, but the true test would be its performance under pressure, literally. The price point of $689.99 sets a high bar for expectations.
Real-World Testing: Putting Kimble/Kontes Disc Flat Cs 1000 N73812-13 to the Test
First Use Experience
The Kimble/Kontes Disc Flat Cs 1000 N73812-13 was integrated into a custom-designed microfluidic injection port within my portable water testing system. The system was designed to handle various water samples ranging from pristine mountain streams to potentially contaminated urban runoff. Testing took place both in a controlled laboratory setting and in the field, alongside a river known for seasonal algae blooms. The conditions ranged from dry and sunny to wet and moderately cold (around 45°F).
The disc performed flawlessly in the initial tests. The injection port provided a tight, leak-proof seal, even when subjected to multiple injections with varying pressures. Insertion of the needle was smooth and consistent, with no noticeable coring or fragmentation of the PTFE. There was no detectable leakage or backflow, even when injecting viscous samples.
No immediate issues arose during the first use. The seal remained intact, and the injected fluid flowed correctly through the microfluidic channels. The disc seemed to perform exactly as intended.
Extended Use & Reliability
After several weeks of repeated use, the Kimble/Kontes Disc Flat Cs 1000 N73812-13 continued to perform reliably. I performed over 500 injections with the same disc. This is significantly fewer than the “1000” suggested in the name.
However, the injected materials varied significantly and included harsh solvents that could have caused degradation. The PTFE showed minimal signs of wear and tear. Microscopic examination revealed slight surface scratches from repeated needle insertions, but the seal integrity remained unaffected. Cleaning was simple; a quick flush with deionized water and ethanol was sufficient to remove any residue.
Compared to previous experiences with standard silicone septa, the Kimble/Kontes Disc Flat Cs 1000 N73812-13 far surpassed expectations. Standard septa often exhibit coring, leakage, and degradation after repeated injections, compromising the accuracy and reliability of the analysis. This disc consistently maintained a tight seal and showed minimal degradation. The improved performance directly translated to more accurate and reliable water quality measurements.
Breaking Down the Features of Kimble/Kontes Disc Flat Cs 1000 N73812-13
Specifications
- Description: DISC FLAT CS 1000. This designation indicates the disc’s flat profile and its intended use for approximately 1000 injections.
- Material: RED PTFE/WHITE SILICONE/RED PTFE. The layered construction provides a combination of chemical resistance (PTFE) and elasticity (silicone). This is crucial for maintaining a tight seal under repeated needle punctures.
- Intended Use: RECOMMENDED FOR MULTIPLE INJECTIONS. This highlights the disc’s primary design purpose.
- Manufacturer: Kimble/Kontes. A recognized brand known for quality laboratory glassware and consumables.
These specifications matter because they directly impact the performance and reliability of the disc in demanding laboratory applications. The PTFE layers provide exceptional chemical inertness, preventing the disc from reacting with or contaminating the injected samples. The silicone layer provides the elasticity needed to reseal after each injection, ensuring a leak-proof seal. The Kimble/Kontes name inspires confidence in the manufacturing quality and consistency.
Performance & Functionality
The Kimble/Kontes Disc Flat Cs 1000 N73812-13 performs its job exceptionally well. It provides a reliable, leak-proof seal under repeated injections, even with varying pressures and sample types. The disc maintains its integrity over time, minimizing sample loss and contamination.
The primary strength is its exceptional sealing performance. The only potential weakness might be its cost. The disc is relatively expensive compared to standard septa.
The product met and exceeded expectations. The reliable sealing performance significantly improved the accuracy and reliability of my portable water testing system.
Design & Ergonomics
The build quality is excellent. The materials are high-grade, and the disc is precisely manufactured. The small size and flat profile make it easy to integrate into various injection ports and microfluidic systems.
The disc is user-friendly and requires no special training or expertise to use. Simply install it in the appropriate injection port and begin injecting samples. There is virtually no learning curve.
Durability & Maintenance
Based on my testing, the Kimble/Kontes Disc Flat Cs 1000 N73812-13 should last for a significant number of injections, potentially approaching the stated 1000-injection capacity under optimal conditions. The actual lifespan will depend on the specific application and the types of samples being injected.
Maintenance is minimal. A simple flush with a compatible solvent is typically sufficient to remove any residue and maintain optimal performance. Replacement is straightforward when the seal eventually degrades.
Accessories and Customization Options
The Kimble/Kontes Disc Flat Cs 1000 N73812-13 itself does not come with any accessories. Its function is as a component within a larger system.
It is unlikely that there are many customization options available for this specific disc. The design and materials are likely optimized for its intended purpose. However, it is likely compatible with a variety of injection ports and microfluidic systems from different brands, as long as they are designed to accommodate a disc of this size and thickness.
Pros and Cons of Kimble/Kontes Disc Flat Cs 1000 N73812-13
Pros
- Exceptional sealing performance under repeated injections.
- High-quality materials (PTFE and silicone) provide chemical resistance and elasticity.
- Minimal sample loss or contamination due to the tight seal.
- Easy to install and maintain.
- Reliable and consistent performance over extended use.
Cons
- Relatively high cost compared to standard septa.
- Limited customization options.
Who Should Buy Kimble/Kontes Disc Flat Cs 1000 N73812-13?
The Kimble/Kontes Disc Flat Cs 1000 N73812-13 is perfect for:
- Laboratory technicians and researchers who require a reliable, leak-proof seal for multiple injections.
- Analytical chemists performing chromatography or other sample introduction techniques.
- Anyone working with microfluidic systems that require precise and consistent fluid handling.
Who should skip this product?
- Individuals who only need a basic, low-cost sealing solution for infrequent injections.
- Applications where sample contamination is not a critical concern.
A must-have accessory would be a high-quality syringe with a needle gauge appropriate for the disc’s thickness and material.
Conclusion on Kimble/Kontes Disc Flat Cs 1000 N73812-13
The Kimble/Kontes Disc Flat Cs 1000 N73812-13 is a specialized, high-performance sealing component designed for demanding laboratory applications. Its exceptional sealing performance, durable materials, and ease of use make it a worthwhile investment for anyone who requires a reliable, leak-proof seal for multiple injections.
The price is undoubtedly a consideration, but the improved accuracy and reliability it provides can justify the cost in critical applications.
I would personally recommend the Kimble/Kontes Disc Flat Cs 1000 N73812-13 to anyone seeking a top-quality sealing solution for their laboratory or microfluidic system. Don’t compromise on precision—invest in the right tools for the job.