Let’s Dive into VWR Signature Single-Channel Pipettors, Fixed Volume P3820-100VWR
The VWR Signature Single-Channel Pipettors, Fixed Volume P3820-100VWR is a vital tool for any laboratory requiring precise and repeatable liquid dispensing. Manufactured by VWR, this fixed-volume pipettor offers a blend of accuracy, durability, and user-friendly design, making it a compelling choice for a wide range of applications. With its fixed 100 µL volume and focus on ergonomic design, the VWR Signature Pipettor aims to streamline workflows and enhance productivity.
I needed a reliable pipettor for a series of quantitative PCR experiments that demanded utmost precision in dispensing reagents. The consistency and accuracy offered by a fixed-volume pipettor like the VWR Signature Single-Channel Pipettors, Fixed Volume P3820-100VWR promised to minimize variability and ensure the integrity of my results.
Upon unboxing, I immediately noticed the pipettor’s sleek, contoured design and lightweight feel. The materials used seemed high-quality, and the build quality felt solid and robust. It inspired confidence that it would withstand the rigors of daily lab use.
Compared to other pipettors I’ve used, such as the Eppendorf Research Plus and the Rainin Pipet-Lite, the VWR Signature Pipettor stood out for its simplicity and focus on delivering consistent results at a competitive price point. While the Eppendorf and Rainin offer adjustable volumes, the fixed volume of the VWR Signature Pipettor perfectly suited my specific needs and eliminated the potential for accidental volume adjustments.
My first impression was one of cautious optimism. I was eager to see if its performance would match its promising design and specifications.
Real-World Testing: Putting VWR Signature Single-Channel Pipettors, Fixed Volume P3820-100VWR to the Test
First Use Experience
I primarily tested the VWR Signature Single-Channel Pipettors, Fixed Volume P3820-100VWR in our molecular biology lab for dispensing reagents in PCR reactions and preparing dilutions for cell culture assays. The controlled environment ensured that I could accurately assess its performance under consistent conditions.
The pipettor performed flawlessly under normal lab conditions. The smooth plunger action and clear volume display made it easy to dispense precise aliquots of liquid. No acclimatization was required as the pipette felt very natural after a few uses.
There were no major issues encountered during my initial uses. However, I did notice that the tip ejection required a slightly firmer press than some other pipettors I’ve used, which initially felt a bit unusual.
Extended Use & Reliability
After several weeks of continuous use, the VWR Signature Single-Channel Pipettors, Fixed Volume P3820-100VWR continued to deliver consistent and reliable performance. There were no noticeable changes in accuracy or precision over time.
The pipettor has proven to be exceptionally durable. Despite regular use and occasional minor bumps, there have been no signs of wear and tear or any degradation in performance.
Cleaning and maintaining the VWR Signature Pipettor is straightforward. The smooth exterior is easy to wipe down, and the autoclavable design allows for thorough sterilization when needed, ensuring minimal risk of contamination.
In comparison to my previous experiences with other fixed-volume pipettors, the VWR Signature Pipettor has consistently met or exceeded my expectations. Its reliable performance and ease of use have made it an invaluable tool in my daily lab work.
Breaking Down the Features of VWR Signature Single-Channel Pipettors, Fixed Volume P3820-100VWR
Specifications
- Volume: The VWR Signature Single-Channel Pipettors, Fixed Volume P3820-100VWR dispenses a fixed volume of 100 µL. This eliminates variability associated with adjustable volume pipettors, ensuring consistent results.
- Tip Volume: Compatible with 200 µL pipette tips. This ensures a proper seal and accurate aspiration and dispensing.
- Accuracy: Rated at ±0.8%. This ensures high confidence in the dispensed volume.
- Precision: Boasts a precision of ±0.3%. This provides for consistent, repeatable measurements.
- Autoclavable: The entire pipettor is fully autoclavable. This allows for easy sterilization and eliminates the risk of contamination.
- Tip Ejector: Equipped with a removable, adjustable tip ejector. This allows for easy tip disposal and accommodates various tip types.
- Warranty: Backed by a VWR Two-Year Limited Warranty. This shows confidence in the product’s build quality.
These specifications are crucial for ensuring accurate and reproducible results in laboratory experiments. High accuracy and precision minimize errors and increase the reliability of data.
Performance & Functionality
The VWR Signature Single-Channel Pipettors, Fixed Volume P3820-100VWR performs its intended function exceptionally well. It consistently dispenses accurate and precise volumes of liquid, making it ideal for critical applications such as quantitative PCR and cell culture.
The pipettor’s strengths lie in its simplicity and reliability. Its fixed-volume design eliminates the potential for accidental volume adjustments, while its smooth plunger action ensures consistent dispensing. The only area for potential improvement is the tip ejection mechanism, which requires a slightly firmer press than some other pipettors.
It meets and exceeds expectations in its reliability. The accuracy and precision offered ensures less rework and more accurate experiments.
Design & Ergonomics
The VWR Signature Pipettor features a slender, contoured body that fits comfortably in the hand. Its lightweight design minimizes fatigue during prolonged use, and the materials used feel durable and high-quality.
The pipettor is very user-friendly. Its simple design requires no learning curve, and the clear volume display makes it easy to verify the selected volume.
Durability & Maintenance
With proper care and maintenance, the VWR Signature Single-Channel Pipettors, Fixed Volume P3820-100VWR is expected to last for many years. The robust construction and autoclavable design contribute to its long-term durability.
Maintaining the pipettor is easy, requiring only regular cleaning and occasional lubrication. The autoclavable design allows for thorough sterilization.
Accessories and Customization Options
The VWR Signature Single-Channel Pipettors, Fixed Volume P3820-100VWR comes with a removable tip ejector. There are no additional customization options offered by VWR for this specific model.
While VWR does not offer specific accessories, the pipettor is compatible with a wide range of universal pipette tips from various brands. The slender, tapered shaft ensures a secure fit with most standard tips.
Pros and Cons of VWR Signature Single-Channel Pipettors, Fixed Volume P3820-100VWR
Pros
- Delivers highly accurate and precise dispensing of 100 µL volumes.
- Features a durable and robust construction, designed for long-term use.
- Is fully autoclavable, allowing for easy sterilization and minimizing contamination risks.
- Provides a comfortable and ergonomic design, reducing hand fatigue during prolonged use.
- Has a fixed-volume design eliminates accidental volume adjustments, ensuring consistent results.
Cons
- Fixed volume limits its versatility for applications requiring variable volumes.
- Tip ejection mechanism requires a slightly firmer press compared to some other pipettors.
Who Should Buy VWR Signature Single-Channel Pipettors, Fixed Volume P3820-100VWR?
The VWR Signature Single-Channel Pipettors, Fixed Volume P3820-100VWR is perfect for laboratory technicians, researchers, and scientists who require a reliable and accurate instrument for dispensing fixed volumes of liquid. It is particularly well-suited for applications such as quantitative PCR, cell culture, and other assays where precision is paramount.
Individuals who need a versatile pipettor capable of dispensing variable volumes should skip this product. Those requiring advanced features such as electronic dispensing or programmable protocols may also find this pipettor too basic for their needs.
A must-have accessory for this pipettor is a high-quality supply of compatible pipette tips. Regular cleaning and maintenance supplies are also recommended to ensure optimal performance and longevity.
Conclusion on VWR Signature Single-Channel Pipettors, Fixed Volume P3820-100VWR
The VWR Signature Single-Channel Pipettors, Fixed Volume P3820-100VWR is a reliable and accurate instrument that delivers consistent performance. Its fixed-volume design and durable construction make it an excellent choice for laboratories requiring precise dispensing of 100 µL volumes.
The price is justified by its accuracy, reliability, and durability. At $329.99, it represents a solid investment for any laboratory seeking a dependable fixed-volume pipettor.
I would wholeheartedly recommend the VWR Signature Single-Channel Pipettors, Fixed Volume P3820-100VWR to anyone in need of a reliable and accurate fixed-volume pipettor. Its combination of performance, durability, and ease of use make it an invaluable tool for any laboratory. Invest in the VWR Signature Pipettor today and experience the difference in your lab work!