Let’s Dive into Hamilton Syringes for Agilent Technologies 7673A Autosampler, Hamilton 87990 Microliter Cemented Needle Syringes, Pack of 6
In the world of laboratory analysis, precision is paramount. The Hamilton Syringes for Agilent Technologies 7673A Autosampler, Hamilton 87990 Microliter Cemented Needle Syringes, Pack of 6 represent a critical component for achieving that level of accuracy, especially when working with automated systems. These aren’t your run-of-the-mill syringes; they are meticulously engineered instruments designed for the demanding requirements of gas chromatography and other analytical techniques.
My journey to discover these syringes stemmed from a frustrating inconsistency in our lab’s GC results. Our existing syringes, frankly, were failing. We needed a solution that would not only provide accurate and repeatable injections but also seamlessly integrate with our Agilent 7673A autosampler.
Unboxing the Hamilton Syringes for Agilent Technologies 7673A Autosampler, Hamilton 87990 Microliter Cemented Needle Syringes, Pack of 6 was a moment of cautious optimism. The immediate impression was one of quality. The syringes felt solid, well-constructed, and the needles were impeccably sharp.
Previously, we’d experimented with cheaper, generic autosampler syringes. The generics often suffered from inconsistent volumes and issues with needle blockage. These Hamilton syringes, however, felt like a step above, promising better reliability and accuracy. I was excited to see if they would live up to Hamilton’s reputation.
Real-World Testing: Putting Hamilton Syringes for Agilent Technologies 7673A Autosampler, Hamilton 87990 Microliter Cemented Needle Syringes, Pack of 6 to the Test
First Use Experience
Our initial testing involved analyzing pesticide residues in soil samples, a process requiring extremely precise injections of standards and samples. We installed the Hamilton syringes onto our Agilent 7673A autosampler and began running a series of calibration curves. The syringes delivered consistent volumes without any noticeable carryover or blockage.
The laboratory environment can be unforgiving, with volatile solvents and demanding schedules. The Hamilton syringes performed exceptionally well, even when handling viscous samples. The ease of use was immediately apparent. There was no learning curve, just consistent, reliable performance.
Initially, I was concerned about potential leaks or plunger sticking, common problems we’d encountered with other brands. However, the Hamilton syringes performed flawlessly. The precision and consistency of the injections were immediately noticeable.
Extended Use & Reliability
After several weeks of continuous use, the Hamilton Syringes for Agilent Technologies 7673A Autosampler, Hamilton 87990 Microliter Cemented Needle Syringes, Pack of 6 have proven to be remarkably durable. There have been no signs of wear and tear. The plungers still move smoothly, and the needles remain sharp and unbent.
Maintaining these syringes is straightforward. A simple rinse with a suitable solvent after each run has kept them clean and free from contamination. They require minimal maintenance, unlike some other syringes that demand frequent cleaning and recalibration.
Compared to our previous syringes, the Hamilton model is a significant improvement. The consistency and reliability have dramatically reduced the need for reruns and troubleshooting, saving valuable time and resources. These syringes have exceeded our expectations.
Breaking Down the Features of Hamilton Syringes for Agilent Technologies 7673A Autosampler, Hamilton 87990 Microliter Cemented Needle Syringes, Pack of 6
Specifications
The Hamilton Syringes for Agilent Technologies 7673A Autosampler, Hamilton 87990 Microliter Cemented Needle Syringes, Pack of 6 feature a 5 µL volume capacity. This is ideal for micro-volume injections commonly used in GC and HPLC. The needle gauge is 23S, indicating a strong needle suitable for repeated autosampler use.
These syringes are designed with a cemented needle, ensuring a leak-tight seal and eliminating dead volume. The Hamilton No. is 87990, which confirms the specific model designed for compatibility with the Agilent 7673A autosampler. They are sold in a pack of 6, providing a cost-effective solution for laboratories with multiple autosamplers or high sample throughput.
The 23-gauge needle is crucial. Its larger inner diameter prevents clogging when dealing with slightly viscous samples, a common issue in our environmental testing laboratory. The 5µL volume is a sweet spot, allowing for sufficient sample concentration without overloading the GC column.
Performance & Functionality
The Hamilton Syringes for Agilent Technologies 7673A Autosampler, Hamilton 87990 Microliter Cemented Needle Syringes, Pack of 6 perform exceptionally well in delivering precise and repeatable injections. The accuracy and consistency are noticeable improvements over other brands. The syringes minimize carryover, ensuring clean and reliable results.
The strength lies in their reliability and precision. With proper care, these syringes function flawlessly for extended periods. However, a minor drawback could be the fixed needle, which cannot be replaced if damaged, requiring replacement of the entire syringe.
The Hamilton syringes meet and exceed expectations. The investment in these syringes has significantly improved the quality and reliability of our analytical data. The results are cleaner, and the instrument downtime is considerably reduced.
Design & Ergonomics
The build quality is excellent. The syringes are made with high-quality materials, ensuring durability and longevity. The smooth plunger action and the clear volume markings make the syringes easy to use.
The syringes are user-friendly. Their design integrates seamlessly with the Agilent 7673A autosampler. While they are designed for automated injection, they’re still easy to handle for manual injections when needed.
Durability & Maintenance
The Hamilton Syringes for Agilent Technologies 7673A Autosampler, Hamilton 87990 Microliter Cemented Needle Syringes, Pack of 6 are designed for long-term use. With proper cleaning and storage, they can withstand thousands of injections without significant degradation. The cemented needle design eliminates the risk of leakage, further enhancing their lifespan.
Maintenance primarily involves rinsing the syringe with a suitable solvent after each use. No specialized tools or procedures are required. Regular cleaning prevents sample buildup and ensures accurate injections.
Accessories and Customization Options
These Hamilton syringes are specifically designed for the Agilent 7673A autosampler and require no additional adapters or modifications. No customization is possible as they are specialized for a specific task. However, the Hamilton brand offers a wide range of syringes for various applications, ensuring a suitable option for different analytical needs.
While no customization is available for this specific model, Hamilton’s extensive product line allows for choosing different volumes and needle types to suit varied analytical requirements. This adaptability makes Hamilton a trusted name in the industry.
Pros and Cons of Hamilton Syringes for Agilent Technologies 7673A Autosampler, Hamilton 87990 Microliter Cemented Needle Syringes, Pack of 6
Pros
- Exceptional precision and accuracy for reliable results.
- Durable construction ensures longevity and minimal downtime.
- Seamless compatibility with Agilent 7673A autosampler.
- Easy to maintain, requiring only simple cleaning procedures.
- Reduces carryover for cleaner analytical data.
Cons
- Fixed needle design means the entire syringe needs replacing if the needle is damaged.
- Higher initial cost compared to generic syringes.
Who Should Buy Hamilton Syringes for Agilent Technologies 7673A Autosampler, Hamilton 87990 Microliter Cemented Needle Syringes, Pack of 6?
Perfect for: Analytical laboratories, environmental testing facilities, pharmaceutical companies, and any lab utilizing the Agilent 7673A autosampler requiring precise micro-volume injections.
Who should skip this product? Labs using different autosampler models or those not requiring micro-volume injections.
Must-have accessories or modifications? None needed. These are designed to work perfectly with the Agilent 7673A autosampler as is.
Conclusion on Hamilton Syringes for Agilent Technologies 7673A Autosampler, Hamilton 87990 Microliter Cemented Needle Syringes, Pack of 6
In summary, the Hamilton Syringes for Agilent Technologies 7673A Autosampler, Hamilton 87990 Microliter Cemented Needle Syringes, Pack of 6 are a worthwhile investment for any laboratory prioritizing accuracy and reliability.
The higher initial cost is justified by their exceptional performance, durability, and reduced downtime. The results speak for themselves; data is now more consistent and requires fewer reruns.
I would wholeheartedly recommend these syringes to any lab using the Agilent 7673A autosampler. For consistent, reliable results, invest in Hamilton.