Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902 Review

Let’s Dive into Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902

The Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902 is a specialized piece of laboratory equipment designed for the precise dispensing of extremely small volumes of liquid. Manufactured by Wheaton, this pipettor utilizes positive displacement technology, a method known for its accuracy and leak-proof performance, especially vital when dealing with costly or sensitive reagents. Its all stainless steel construction, coupled with its unique closed-tip design, positions it as a robust and reliable tool for demanding sampling procedures.

My work in biochemical research often requires handling minute quantities of reagents for sensitive assays. Standard air displacement pipettes struggled to provide the accuracy and consistency needed in the sub-microliter range. This quest for precision is what brought the Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902 to my attention.

Unboxing the Wheaton Pipettor, I was immediately struck by the sleek, all-metal construction. The weight felt substantial, suggesting high-quality materials and durable engineering. The visual design was also appealing, promising a clear view of the liquid during dispensing.

I considered several other positive displacement pipettors, including models from Gilson and Eppendorf. However, the Wheaton‘s all stainless steel tips and the promise of a truly leak-proof seal made it the most appealing option for my specific application. My initial impression was one of cautious optimism; its price commanded high expectations.

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Real-World Testing: Putting Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902 to the Test

First Use Experience

My first use of the Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902 was in a critical ELISA assay where precise delivery of a fluorescently labeled antibody was essential. I tested the pipettor with both aqueous and viscous solutions to assess its performance across different fluid properties. The positive displacement mechanism provided a smooth, consistent draw and delivery of the sample, noticeably superior to standard air displacement pipettes.

The Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902 proved easy to use after a few practice runs to get a feel for the plunger pressure required for accurate aspiration and dispensing. Initially, I was concerned about the small size of the tips and the potential for clogging, but the all stainless steel design and smooth internal surfaces mitigated this issue. One initial surprise was the force needed for initial priming of the pipette with viscous solutions.

Extended Use & Reliability

After several weeks of daily use, the Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902 has proven to be a reliable and consistent tool. The stainless steel construction shows no signs of wear and tear. Maintenance is straightforward, primarily involving occasional cleaning of the external surfaces with ethanol.

Compared to my previous experiences with less precise pipettes, the Wheaton has significantly improved the reproducibility of my assays. There are far fewer instances of inconsistent results or reagent waste. This improved consistency far outweighs the initial high price tag.

Breaking Down the Features of Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902

Specifications

The Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902 boasts several noteworthy technical specifications:

• Volume Range: 0.1-2 microliters, designed for ultra-precise dispensing of minute liquid volumes. This narrow range caters to highly specialized applications requiring extreme accuracy.
• Technology: Positive displacement, ensuring accurate and leak-proof delivery independent of liquid viscosity or density. This mechanism eliminates the air cushion present in air displacement pipettes, improving accuracy.
• Tip Material: All stainless steel, heat-treated for durability and resistance to corrosion. The stainless steel construction makes it compatible with a wide range of chemical reagents.
• Tip Design: Unique closed-tip shape, optimized for demanding sampling procedures. The closed-tip design minimizes sample carryover and contamination.
• Visual Appeal: Clear view of the sample flow, facilitating precise control during dispensing. This feature allows for immediate feedback, reducing errors.
• Ergonomics: Designed for comfortable handling and reduced risk of repetitive strain injuries. Ergonomic design minimizes hand fatigue during extended use.

These specifications are critical because they directly impact the accuracy, reliability, and ease of use of the pipettor. Positive displacement technology, in particular, is essential for delivering consistent results with viscous or volatile liquids where air displacement pipettes often struggle. The durability of stainless steel tips makes the Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902 long-lasting.

Performance & Functionality

The Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902 performs exceptionally well in its intended role: delivering precise volumes of liquid in the sub-microliter range. The positive displacement mechanism ensures consistent and accurate dispensing. The stainless steel tips eliminate any concerns about compatibility with various reagents.

Its primary strength lies in its accuracy and reliability, particularly when working with viscous or volatile solutions. One weakness is its relatively high cost. I’ve found that it meets and often exceeds my expectations for precision and ease of use in micro-volume liquid handling.

Design & Ergonomics

The Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902 features a robust, all-metal construction that inspires confidence. The weight is substantial, but the ergonomic design makes it comfortable to hold and operate for extended periods. There is a short learning curve associated with mastering the precise plunger pressure needed for accurate dispensing, but the clear visual feedback makes this process relatively straightforward.

Durability & Maintenance

The all stainless steel construction of the Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902 suggests a long lifespan, even with frequent use and exposure to various chemical reagents. Maintenance is simple, primarily involving wiping down the exterior with appropriate cleaning solutions. Regular inspection for wear and tear is also recommended.

Accessories and Customization Options

The Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902 comes standard with a set of stainless steel tips. There are no significant customization options for this model, given its highly specialized design. The fixed nature of the design ensures optimal performance for its specific application.

Pros and Cons of Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902

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Who Should Buy Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902?

The Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902 is perfect for researchers and laboratory professionals who require ultra-precise dispensing of minute liquid volumes, particularly in fields like genomics, proteomics, and drug discovery. It’s also beneficial for anyone working with expensive or sensitive reagents where minimizing waste is critical. Professionals performing high-throughput screening assays will benefit.

This product is not suitable for those needing a general-purpose pipettor with a wider volume range. Labs on a very tight budget may find the initial cost prohibitive. It’s a specialized tool for specialized needs.

Conclusion on Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902

The Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902 is an exceptional tool for those who demand the highest levels of accuracy and precision in micro-volume liquid handling. The price is undeniably steep, but the performance and reliability justify the investment for specific applications. I would recommend it to anyone who needs to consistently and accurately dispense sub-microliter volumes of liquid.

If your research depends on extreme precision, invest in the Wheaton Pipettor 0.1-2ul 926xs Cs1 W870902. The investment will undoubtedly pay dividends in the long run!