Let’s Dive into Kimble/Kontes KIMAX Single Metric Scale Graduated Cylinders, Class B, with Polyethylene Stoppers, Kimble Chase 20039P 50
Graduated cylinders are the unsung heroes of precise measurement. They might not have the battlefield glory of a tactical knife or the survivalist appeal of a water filter, but accuracy is paramount when formulating cleaning solutions for optics or mixing fuel additives in the field. Today, we’re putting the Kimble/Kontes KIMAX Single Metric Scale Graduated Cylinders, Class B, with Polyethylene Stoppers, Kimble Chase 20039P 50 under the microscope, a seemingly simple tool that promises reliable volume measurement in a 50mL package.
My work often requires mixing cleaning solutions in precise ratios. A consistent, accurate measuring tool is crucial for preserving expensive gear. I was tired of imprecise kitchenware and flimsy plastic cylinders that warped under minimal heat.
The Kimble/Kontes KIMAX cylinder immediately impressed me. The thick glass and snug-fitting stopper exuded quality. Its stability and clear markings set it apart from the generic plastic alternatives I’d been using.
I’ve previously used cheaper, no-name graduated cylinders, as well as higher-end borosilicate cylinders from Pyrex. The Kimble/Kontes offering sits in a sweet spot, balancing durability with affordability, especially considering its unique stopper design. I chose the Kimble/Kontes due to its combination of KIMAX glass, Class B accuracy, and the attached polyethylene stopper, which seemed ideal for preventing contamination in field conditions.
My initial impression was one of cautious optimism. I hoped the stopper was as effective as it looked, and that the graduations were truly accurate under varying temperature conditions. The price of $409.99 seemed steep initially, but the potential for long-term reliability and precision justified the investment, especially when scaled across numerous applications.
Real-World Testing: Putting Kimble/Kontes KIMAX Single Metric Scale Graduated Cylinders, Class B, with Polyethylene Stoppers, Kimble Chase 20039P 50 to the Test
First Use Experience
My first test involved preparing a CLP (cleaner, lubricant, protectant) mix for firearm maintenance at an outdoor range. The wind was gusting, and fine sand was everywhere. The Kimble/Kontes cylinder stood firm on the uneven table, and the polyethylene stopper proved invaluable in preventing contamination as I carefully measured each component.
The cylinder performed admirably. The clearly marked graduations made precise measurement easy, even in less-than-ideal lighting conditions. I experienced no issues with readability or stability.
The stopper was initially a bit stiff, but it seated securely after a few uses. There were no spills or leaks, which was a pleasant surprise compared to my experiences with less robust cylinders.
Extended Use & Reliability
After several months of use, the Kimble/Kontes KIMAX cylinder is holding up remarkably well. There are no visible signs of wear or etching on the graduations. The KIMAX glass is clearly resisting scratches from repeated handling and cleaning.
Cleaning is a breeze. A quick rinse with warm, soapy water is usually sufficient. I’ve also run it through a laboratory glassware washer without any issues.
Compared to my previous experiences, the Kimble/Kontes cylinder is a significant upgrade. It offers better stability, superior accuracy, and a more durable design than the cheaper alternatives I’ve used in the past. The integrated stopper system sets it apart and has significantly reduced the risk of contamination during field use.
Breaking Down the Features of Kimble/Kontes KIMAX Single Metric Scale Graduated Cylinders, Class B, with Polyethylene Stoppers, Kimble Chase 20039P 50
Specifications
The Kimble/Kontes KIMAX Single Metric Scale Graduated Cylinders, Class B, with Polyethylene Stoppers, Kimble Chase 20039P 50 boasts several key specifications. It has a capacity of 50mL, a Graduation Range of 3-50mL, and a Graduation Interval of 1mL. Its Tolerance is ±0.4mL, the ST Stopper Size is 16, and the Approximate Height is 195mm. The Kimble Chase No. is 20039P 50.
These specifications translate to precise and reliable measurements. The Class B tolerance indicates it’s suitable for general laboratory and field applications where high precision is required, but not to the level of Class A glassware. The stopper size ensures a tight seal, while the height provides a stable base.
Performance & Functionality
The Kimble/Kontes KIMAX cylinder excels in its primary function: accurate volume measurement. The graduations are clear and easy to read, even for small increments. The integrated stopper significantly reduces the risk of spills and contamination.
The cylinder’s main strength is its reliability. It consistently delivers accurate measurements. The only potential weakness is the relatively small capacity of 50mL.
The product meets and exceeds my expectations. It’s a reliable and durable tool that performs its intended function flawlessly.
Design & Ergonomics
The Kimble/Kontes KIMAX cylinder features a classic, functional design. The thick KIMAX glass construction provides excellent durability and chemical resistance. The polyethylene stopper fits snugly, preventing leaks and contamination.
The cylinder is easy to handle and use. There’s no steep learning curve. The clear graduations are easy to read, even for users with impaired vision.
Durability & Maintenance
The Kimble/Kontes KIMAX cylinder is built to last. The KIMAX glass is resistant to thermal shock and chemical corrosion. With proper care, it should provide years of reliable service.
Maintenance is simple. The cylinder can be cleaned with soap and water or in a laboratory glassware washer. Avoid using abrasive cleaners, which can scratch the glass.
Accessories and Customization Options
The Kimble/Kontes KIMAX Single Metric Scale Graduated Cylinders, Class B, with Polyethylene Stoppers, Kimble Chase 20039P 50 doesn’t offer a wide range of accessories. It comes with its integrated polyethylene stopper. There aren’t any official customization options.
The cylinder is compatible with standard laboratory cleaning brushes and drying racks. Some users might choose to add a silicone sleeve for added protection, although that’s not a Kimble/Kontes product.
Pros and Cons of Kimble/Kontes KIMAX Single Metric Scale Graduated Cylinders, Class B, with Polyethylene Stoppers, Kimble Chase 20039P 50
Pros
- Highly accurate Class B measurements for reliable results.
- Durable KIMAX glass construction for longevity and chemical resistance.
- Integrated polyethylene stopper prevents spills and contamination.
- Easy-to-read graduations for precise measurements.
- Stable base minimizes the risk of accidental tip-overs.
Cons
- Relatively small 50mL capacity may be insufficient for some applications.
- Price point is high compared to cheaper plastic alternatives.
Who Should Buy Kimble/Kontes KIMAX Single Metric Scale Graduated Cylinders, Class B, with Polyethylene Stoppers, Kimble Chase 20039P 50?
The Kimble/Kontes KIMAX Single Metric Scale Graduated Cylinders, Class B, with Polyethylene Stoppers, Kimble Chase 20039P 50 is perfect for anyone requiring accurate and reliable volume measurements in a small scale. This includes reloaders needing precise powder measurements, individuals mixing chemicals for cleaning firearms, or anyone who requires accurate mixing in a mobile environment. It would also be a great addition to a mobile science education program.
Anyone seeking a high volume measuring tool or looking to save money on a less accurate piece should skip this product.
A must-have accessory is a soft bristle brush for cleaning.
Conclusion on Kimble/Kontes KIMAX Single Metric Scale Graduated Cylinders, Class B, with Polyethylene Stoppers, Kimble Chase 20039P 50
The Kimble/Kontes KIMAX Single Metric Scale Graduated Cylinders, Class B, with Polyethylene Stoppers, Kimble Chase 20039P 50 is a well-designed and durable tool. Its primary strength lies in its accuracy and reliability.
While the price may seem high at $409.99, the value proposition is justified by the quality of materials and construction. The tight tolerance will maintain accuracy for far longer than a cheaper product.
I would absolutely recommend the Kimble/Kontes KIMAX Single Metric Scale Graduated Cylinders, Class B, with Polyethylene Stoppers, Kimble Chase 20039P 50 to anyone who values precision and durability in their measuring equipment. Invest in quality, and you won’t be disappointed.