Let’s Dive into Popper Laboratory Pipetting Needles, Popper Sons 7939 Standard Hub With 304 Stainless Steel Tubing, Pack of 12
For over a decade, I’ve navigated the world of specialized equipment, relying on precision tools to conduct critical procedures in diverse settings from field research labs to mobile veterinary clinics. When accuracy is paramount, and sterility is non-negotiable, the quality of your pipetting needles becomes a foundational element. The Popper Laboratory Pipetting Needles, Popper Sons 7939 Standard Hub With 304 Stainless Steel Tubing, Pack of 12 offers a blend of trusted material, standard compatibility, and a promise of reliable performance.
My quest for these needles arose from the urgent need to upgrade our mobile lab’s fluid transfer capabilities. We’d been experiencing inconsistencies with our current stock, leading to inaccurate dilutions and unreliable assay results, a critical setback in time-sensitive diagnostics.
The Popper Laboratory Pipetting Needles arrived securely packaged, each needle appearing pristine and ready for immediate use. The weight felt reassuring, a testament to the quality of the 304 stainless steel. My initial assessment was optimistic, hinting at a robust and dependable tool that could withstand rigorous use in our challenging field environment.
I considered other options, primarily disposable plastic tips, but ultimately chose the Popper Sons stainless steel needles for their reusability and resistance to harsh chemicals. The plastic alternatives simply didn’t offer the same level of durability or solvent compatibility required for our specific application. My first impression was a surge of relief, hoping these needles would provide the precision and resilience our mobile lab desperately needed.
Real-World Testing: Putting Popper Laboratory Pipetting Needles, Popper Sons 7939 Standard Hub With 304 Stainless Steel Tubing, Pack of 12 to the Test
First Use Experience
The initial trial took place in our mobile veterinary clinic during a disease outbreak investigation. We utilized the Popper Laboratory Pipetting Needles for accurate transfer of blood samples and reagents in the creation of diagnostic assays. The needles performed exceptionally well, even under the humid and often chaotic conditions inside the mobile lab.
The Popper Needles were easy to adapt to and allowed for very fine and accurate measurements. I was thankful there was virtually no learning curve, saving us critical time during a crisis. There were no immediate issues, only improved workflow.
Extended Use & Reliability
After several weeks of intensive fieldwork, the Popper Laboratory Pipetting Needles have proven remarkably durable. Despite repeated sterilization and exposure to various chemicals, the stainless steel tubing shows no signs of corrosion or degradation. Maintenance is simple, requiring only thorough cleaning and autoclaving.
Compared to our previous experience with disposable tips that frequently clogged or fractured, the Popper Needles represent a significant upgrade in reliability and longevity. These needles have not disappointed.
Breaking Down the Features of Popper Laboratory Pipetting Needles, Popper Sons 7939 Standard Hub With 304 Stainless Steel Tubing, Pack of 12
Specifications
- Gauge: 16. This provides a good balance between flow rate and precision for transferring liquids.
- Length: 10.2 cm (4 inches). This offers sufficient length for reaching into various containers while maintaining control.
- Material: 304 Stainless Steel Tubing. This ensures chemical resistance and durability, crucial for handling corrosive substances.
- Hub Type: Standard Hub. The hub’s universal design enables compatibility with a wide range of pipettors and dispensing equipment.
- Quantity: Pack of 12. This provides a sufficient supply for multiple applications and potential replacements.
- Manufacturer: Popper Sons. Popper Sons is a well-known and trusted brand in the laboratory equipment industry.
- Needle No.: 7939. The Model number is important for ordering replacements and confirming compatibility.
These specifications are paramount because they directly influence the needle’s accuracy, durability, and compatibility with existing laboratory equipment. Using high-quality stainless steel ensures sample integrity and reduces the risk of contamination.
Performance & Functionality
The Popper Laboratory Pipetting Needles excel in delivering precise and consistent fluid transfer. The smooth bore of the stainless steel tubing minimizes liquid retention, enhancing accuracy. The standard hub ensures a secure and leak-free connection with various pipettors.
The primary strength lies in its robustness and chemical resistance. One area for possible enhancement might be the addition of a luer lock option for even greater security. It exceeded our expectations.
Design & Ergonomics
The Popper Laboratory Pipetting Needles are designed for ease of use and durability. The stainless steel construction provides a robust feel, while the standard hub allows for easy attachment and removal. The needles are comfortable to handle and require minimal force to operate.
There isn’t a significant learning curve. They are straightforward to use, even for less experienced technicians.
Durability & Maintenance
Constructed from 304 stainless steel, the Popper Laboratory Pipetting Needles are designed to withstand repeated use and sterilization. The needles can be easily cleaned and autoclaved without compromising their integrity. With proper care, these needles should provide years of reliable service.
Proper cleaning after each use is important. Sterilizing at the end of each day will also extend their lifespan.
Accessories and Customization Options
The Popper Laboratory Pipetting Needles do not come with many accessories, due to their simple nature. The focus is on the needle itself and its compatibility with standard pipettors.
Since the hub is a standard size, they are widely compatible. They work well with many different types of dispensers.
Pros and Cons of Popper Laboratory Pipetting Needles, Popper Sons 7939 Standard Hub With 304 Stainless Steel Tubing, Pack of 12
Pros
- Superior Durability: 304 Stainless Steel ensures long-lasting performance, even with frequent sterilization.
- Chemical Resistance: Compatible with a wide range of solvents and reagents.
- Accurate Fluid Transfer: Smooth bore minimizes liquid retention for precise measurements.
- Standard Hub: Compatible with a wide variety of pipettors and dispensers.
- Cost-Effective: Reusable design reduces long-term expenses compared to disposable alternatives.
Cons
- Price Point: The initial investment is higher than disposable options.
- Cleaning Requirements: Requires thorough cleaning and sterilization after each use.
Who Should Buy Popper Laboratory Pipetting Needles, Popper Sons 7939 Standard Hub With 304 Stainless Steel Tubing, Pack of 12?
The Popper Laboratory Pipetting Needles are perfect for researchers, lab technicians, veterinarians, and anyone requiring precise and reliable fluid transfer in demanding environments. This tool is especially useful for those working with corrosive materials or needing a reusable alternative to disposable plastic tips.
This isn’t ideal for individuals who only perform occasional pipetting or require single-use sterile needles. Those individuals should use disposables. A must-have accessory would be a good autoclave.
Conclusion on Popper Laboratory Pipetting Needles, Popper Sons 7939 Standard Hub With 304 Stainless Steel Tubing, Pack of 12
In summary, the Popper Laboratory Pipetting Needles, Popper Sons 7939 Standard Hub With 304 Stainless Steel Tubing, Pack of 12 represents a worthwhile investment for professionals seeking accuracy, durability, and cost-effectiveness. While the initial price might seem high, the long-term benefits of reusability and reliability outweigh the cost.
Given their superior performance and longevity, the price is justified. I recommend these needles to anyone requiring precise fluid transfer in demanding environments.
Upgrade your lab today with the Popper Laboratory Pipetting Needles and experience the difference firsthand!