Let’s Dive into Kimble/Kontes Buret Rasorb CS-1 50ML 17033F-50
The Kimble/Kontes Buret Rasorb CS-1 50ML 17033F-50 isn’t exactly the kind of tactical gear I usually review. Instead of knives or backpacks, this laboratory essential promises precise liquid handling with light-sensitive solutions. The Kimble/Kontes brand, renowned in scientific circles, brings a level of quality and reliability that intrigues me.
As a gear specialist, I’m constantly seeking tools that deliver accuracy and dependability. My interest in the Kimble/Kontes Buret Rasorb CS-1 50ML 17033F-50 stemmed from a need to accurately measure chemicals for testing the effectiveness of various water purification methods in simulated survival scenarios. I was looking for a buret that could handle light-sensitive compounds and provide consistent results.
The buret arrived well-packaged, a testament to its fragile nature. The glass felt substantial and well-formed, with clear graduations that were easy to read. It exuded an air of precision.
I considered cheaper burets, but the Kimble/Kontes reputation for accuracy and the RAY-SORB treatment swayed me. The protection against light degradation was a crucial factor. I’ve worked with less expensive lab equipment before and the difference in quality is often noticeable.
My initial impression was one of cautious optimism. The Kimble/Kontes Buret Rasorb CS-1 50ML 17033F-50 seemed well-made and ready for serious work, though the $329.99 price tag gave me pause. I was eager to see if its performance justified the investment.
Real-World Testing: Putting Kimble/Kontes Buret Rasorb CS-1 50ML 17033F-50 to the Test
First Use Experience
I tested the Kimble/Kontes Buret Rasorb CS-1 50ML 17033F-50 in my makeshift lab, a converted section of my garage. I was measuring iodine solutions to test different filtration media’s ability to remove chemical contaminants from water. The controlled environment allowed for precise measurements.
The PTFE stopcock offered smooth and precise control over the liquid flow, even with viscous solutions. The RAY-SORB treatment seemed to prevent the iodine solution from degrading as quickly as it did in a standard glass beaker exposed to the same light. There was a slight learning curve to getting the stopcock adjustment just right for dropwise dispensing, but after a few practice runs, it became second nature.
After the first use, I noticed a slight residue buildup near the stopcock, but that was easily cleaned. I was pleased with the accuracy and the ease of dispensing small volumes. No real issues presented themselves.
Extended Use & Reliability
After several weeks of regular use, the Kimble/Kontes Buret Rasorb CS-1 50ML 17033F-50 continues to perform reliably. The glass shows no signs of etching or discoloration, even after repeated exposure to various chemicals. The markings remain sharp and easy to read.
The buret has held up well, with no noticeable wear and tear. I’ve been careful to handle it with care, given its delicate nature. The PTFE stopcock still operates smoothly, and I’ve encountered no leaks or blockages.
Cleaning is straightforward; a simple rinse with distilled water followed by air drying has been sufficient. Compared to previous burets I’ve used, the Kimble/Kontes model offers noticeably better precision and control, especially with light-sensitive solutions. It’s a significant upgrade.
Breaking Down the Features of Kimble/Kontes Buret Rasorb CS-1 50ML 17033F-50
Specifications
The Kimble/Kontes Buret Rasorb CS-1 50ML 17033F-50 is a Class B buret with a 50mL capacity. It features 0.10mL subdivisions and a tolerance of ±0.10mL, with an approximate length of 738mm. The RAY-SORB treatment protects light-sensitive liquids.
The PTFE stopcock with a straight bore allows for precise control of the liquid flow. It also has a dust cap for contamination prevention. The size of the KIM-KAP is 16mm. These specifications are important because they ensure accuracy and prevent contamination.
Performance & Functionality
The Kimble/Kontes Buret Rasorb CS-1 50ML 17033F-50 performs its job admirably, providing consistent and accurate dispensing of liquids. The fine graduations and smooth stopcock operation allow for precise measurements. It’s easy to use and reliable, even with frequent use.
Its strength lies in its accuracy and the RAY-SORB treatment, which minimizes light degradation of sensitive solutions. The only area for potential improvement would be a slightly wider base for increased stability. It certainly meets my expectations.
Design & Ergonomics
The buret is constructed from high-quality KIMAX glass, offering excellent chemical resistance and clarity. The design is simple and functional, with clear markings that are easy to read. While glass isn’t exactly ergonomic, it is easy to clean.
There is a slight learning curve to mastering the stopcock, but overall, the Kimble/Kontes Buret Rasorb CS-1 50ML 17033F-50 is user-friendly. The glass is relatively thin, and care must be taken during handling.
Durability & Maintenance
With proper care, the Kimble/Kontes Buret Rasorb CS-1 50ML 17033F-50 should last for many years. The glass is resistant to most chemicals, but it is susceptible to breakage if dropped or mishandled.
Maintenance is minimal, requiring only occasional cleaning. The PTFE stopcock may need periodic lubrication, but otherwise, it’s a low-maintenance piece of equipment.
Accessories and Customization Options
The Kimble/Kontes Buret Rasorb CS-1 50ML 17033F-50 comes with a dust cap for the top of the buret. There are no real customization options. However, it is compatible with standard laboratory stands and clamps.
Pros and Cons of Kimble/Kontes Buret Rasorb CS-1 50ML 17033F-50
Pros
- High accuracy and precision for reliable measurements. The fine graduations and well-designed stopcock allow for consistent dispensing.
- RAY-SORB treatment protects light-sensitive solutions. Prevents degradation and ensures accurate results.
- Durable KIMAX glass construction. Offers excellent chemical resistance and longevity.
- Smooth and precise PTFE stopcock operation. Provides excellent control of liquid flow.
- Easy to clean and maintain. Minimal maintenance required.
Cons
- Relatively high price. The cost may be prohibitive for some users.
- Fragile glass construction. Susceptible to breakage if mishandled.
Who Should Buy Kimble/Kontes Buret Rasorb CS-1 50ML 17033F-50?
- Perfect for: Researchers, chemists, lab technicians, and anyone who requires accurate and controlled dispensing of light-sensitive liquids.
- Who should skip this product? Individuals on a tight budget or those who don’t need the specialized RAY-SORB feature may find cheaper alternatives sufficient.
- Must-have accessories or modifications? A stable laboratory stand and appropriate clamps are essential for safe and accurate operation.
Conclusion on Kimble/Kontes Buret Rasorb CS-1 50ML 17033F-50
The Kimble/Kontes Buret Rasorb CS-1 50ML 17033F-50 is a high-quality instrument that delivers exceptional performance for specialized applications. Its accuracy, durability, and RAY-SORB treatment make it a worthwhile investment for those who require precise dispensing of light-sensitive solutions.
The price is justified by the quality and reliability of the product. Yes, I would personally recommend the Kimble/Kontes Buret Rasorb CS-1 50ML 17033F-50 to anyone seeking a top-tier buret for sensitive chemical work. Invest in accuracy, and your results will speak for themselves!