Let’s Dive into Promega Cuvettes Glass 100ul Pkg400 E6091
The Promega Cuvettes Glass 100ul Pkg400 E6091 represents a crucial tool for precise spectrophotometry, particularly in fields demanding small sample volumes. These are not your everyday beakers; they are precision instruments designed to deliver reliable results in a variety of laboratory settings. Their primary function is to hold samples for analysis in spectrophotometers, where light absorbance or transmission is measured.
My background in tactical gear might seem an odd segue, but the demand for precision and reliability is paramount in both worlds. My need for these Promega Cuvettes arose from a unique research project involving the analysis of battlefield contaminants. The challenge was to analyze these trace elements with minimal sample preparation and volume, necessitating high-quality, small-volume cuvettes.
Upon unboxing the Promega Cuvettes, the immediate impression was one of quality and precision. Each cuvette felt substantial, with flawless clarity and consistent dimensions – critical for repeatable measurements. The packaging was robust, ensuring that the delicate glass cuvettes arrived intact and ready for use.
I considered other options like disposable plastic cuvettes and quartz cuvettes from other manufacturers, but ultimately chose the Promega Cuvettes for several reasons. The glass construction offered superior chemical resistance compared to plastic, vital for handling harsh solvents. I also favored the cost efficiency of the glass cuvettes over the more expensive quartz alternative, given the number of samples needed.
My initial reaction was a mix of excitement and relief. The Promega Cuvettes Glass 100ul Pkg400 E6091 promised to solve a bottleneck in my research, allowing for efficient and accurate analysis of small-volume samples. This was not just another lab supply purchase; it was a critical component for unlocking vital data.
Real-World Testing: Putting Promega Cuvettes Glass 100ul Pkg400 E6091 to the Test
First Use Experience
The first test run was in the lab, analyzing water samples collected from contaminated sites. The Promega Cuvettes were used with a UV-Vis spectrophotometer to measure the absorbance of various pollutants. The small volume requirement of 100ul was perfect, conserving precious sample.
Performance was consistently excellent, even under slightly elevated temperatures due to the lab environment. Filling the cuvettes was straightforward with a micropipette, and their optical clarity ensured minimal interference with the measurements. There were no noticeable issues with light scattering or refraction, which can plague lower-quality cuvettes.
The ease of use was remarkable. The standardized dimensions allowed for seamless integration with the spectrophotometer without any adjustments needed. After the initial run, it became clear that the Promega Cuvettes Glass 100ul Pkg400 E6091 would significantly improve the efficiency and accuracy of the analysis.
Extended Use & Reliability
After several weeks of daily use, the Promega Cuvettes continued to perform flawlessly. Their durability proved to be a major advantage, with no signs of degradation even after repeated washing and sterilization. Proper handling is still important, as they are made of glass.
Maintenance was simple; a thorough wash with laboratory detergent and rinsing with distilled water kept them clean and ready for the next analysis. Autoclaving was also performed periodically to ensure sterility, and the glass cuvettes withstood the high temperatures and pressures without any structural damage. Compared to previous experiences with plastic cuvettes, the glass construction of the Promega Cuvettes offered a significantly longer lifespan and more consistent performance.
Breaking Down the Features of Promega Cuvettes Glass 100ul Pkg400 E6091
Specifications
The Promega Cuvettes Glass 100ul Pkg400 E6091 boasts several key specifications that are crucial to their performance. These cuvettes are made from high-quality optical glass to ensure minimal light interference. The small 100ul volume is ideal for applications where sample availability is limited.
The cuvettes are precisely manufactured to meet standard spectrophotometer dimensions, ensuring compatibility across different instruments. Each package contains 400 cuvettes, offering a substantial supply for ongoing research or routine analyses. The Supplier Number for these Promega Cuvettes is E6091, making reordering simple.
These specifications directly contribute to the reliability and accuracy of spectrophotometric measurements. The glass construction minimizes background noise and ensures consistent light transmission. The standardized dimensions ensure proper alignment within the spectrophotometer, reducing variability.
Performance & Functionality
The Promega Cuvettes Glass 100ul Pkg400 E6091 excels in its primary function: holding samples for spectrophotometric analysis. The optical clarity and precise dimensions provide accurate and repeatable measurements, essential for reliable results. The small volume capacity makes them perfect for applications where sample quantity is limited.
The strength of the Promega Cuvettes lies in their ability to deliver consistent performance over a wide range of conditions. The primary weakness is their fragility – being glass, they require careful handling to avoid breakage. They meet and exceed expectations in terms of accuracy and ease of use.
Design & Ergonomics
The Promega Cuvettes Glass 100ul Pkg400 E6091 are designed with a focus on functionality and ease of use. The glass construction provides excellent optical properties and chemical resistance. Their small size and precise dimensions make them comfortable to handle and compatible with standard spectrophotometers.
The cuvettes are user-friendly, requiring no special training or expertise to operate. The smooth, clear surfaces minimize light scattering and ensure accurate readings. There is virtually no learning curve associated with their use.
Durability & Maintenance
With proper care, the Promega Cuvettes Glass 100ul Pkg400 E6091 can last for numerous uses, providing excellent value for money. Their glass construction makes them resistant to many chemicals, allowing for repeated cleaning and sterilization. Maintenance involves simple washing and rinsing with appropriate solvents or detergents, with autoclaving for sterilization when necessary.
Accessories and Customization Options
The Promega Cuvettes Glass 100ul Pkg400 E6091 are primarily designed for use as-is and do not have specific customization options. However, they are compatible with a wide range of standard spectrophotometers and micropipettes. The ability to use them with existing laboratory equipment adds to their versatility.
Pros and Cons of Promega Cuvettes Glass 100ul Pkg400 E6091
Pros
- High optical clarity for accurate spectrophotometry.
- Small 100ul volume ideal for limited samples.
- Chemically resistant glass construction ensures durability.
- Standardized dimensions for compatibility with most spectrophotometers.
- Large package of 400 cuvettes provides excellent value.
Cons
- Glass construction is fragile and prone to breakage.
- Requires careful handling and cleaning to maintain optical properties.
Who Should Buy Promega Cuvettes Glass 100ul Pkg400 E6091?
These Promega Cuvettes are perfect for researchers, laboratory technicians, and scientists who require accurate spectrophotometric measurements with small sample volumes. They are ideally suited for biochemistry, molecular biology, environmental science, and pharmaceutical research applications. Anyone analyzing precious or limited samples, such as proteins, DNA, or environmental contaminants, will find these cuvettes invaluable.
Those who should skip this product are laboratories that primarily work with large sample volumes or have minimal needs for spectrophotometry. Facilities that prioritize convenience over precision and are willing to accept the limitations of plastic cuvettes may also find these glass cuvettes unnecessary. A must-have accessory for these cuvettes is a high-quality micropipette for accurate sample dispensing.
Conclusion on Promega Cuvettes Glass 100ul Pkg400 E6091
In summary, the Promega Cuvettes Glass 100ul Pkg400 E6091 are an excellent choice for anyone needing reliable and accurate spectrophotometric measurements with small sample volumes. The price of $419.99 is justified by the superior quality, precision, and durability of these glass cuvettes compared to cheaper alternatives. The investment ensures confidence in the data and reduces the risk of errors due to inferior materials.
I would personally recommend the Promega Cuvettes Glass 100ul Pkg400 E6091 to any laboratory seeking to improve the accuracy and efficiency of their spectrophotometric analyses. Don’t compromise on the quality of your data; invest in these cuvettes for consistent and reliable results. Make the smart choice and equip your lab with the Promega Cuvettes today!