Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75 Review

The Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75: A Review After Real Use

As an outdoor and tactical gear specialist with over a decade of experience, I’ve handled everything from high-powered optics to specialized field tools. So, when I first encountered the Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75, my initial reaction was admittedly…underwhelmed. This wasn’t a folding knife with a spring-assisted opening or a modular plate carrier ready for customization.

I needed a reliable method for transferring liquids in a controlled environment, primarily for field testing of water purification methods and mixing custom lubricants for my firearms. I had been using a hodgepodge of consumer-grade funnels that were prone to spills, chemical reactions, and general instability. After repeated frustrations with inconsistent results, I decided to invest in something specifically designed for precision and durability.

Upon unboxing, the Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75 immediately impressed me with its robust construction. The heavy, uniform walls of the KIMAX glass inspire confidence, and the fire-polished stem shows meticulous attention to detail. Compared to the flimsy plastic funnels I was used to, this felt like a serious piece of laboratory equipment.

I considered cheaper options from generic lab supply companies, as well as similarly priced funnels from Pyrex. However, I chose the Kimble/Kontes funnel due to its unique 58° angle, which promised faster filtration, and the recognized quality of the Kimble Chase brand. My initial excitement was tempered by the price, but I was hoping the performance and longevity would justify the investment.

Real-World Testing: Putting Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75 to the Test

First Use Experience

I first put the Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75 to use in my outdoor testing laboratory, which is essentially a modified shed on my property. I was conducting a series of experiments on different water filtration systems, requiring precise measurements and careful transfers of water samples. The funnel’s performance was immediately noticeable in wet conditions.

The 58° angle and smooth stem allowed for a significantly faster flow rate compared to my old 60° plastic funnels, even with sediment-heavy water. There was no need to babysit the funnel to prevent overflow, a significant time-saver. After first use, I thought that I may have made a worthwhile investment.

Extended Use & Reliability

After several months of consistent use, the Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75 has proven to be remarkably durable. It shows no signs of wear and tear, despite being subjected to a range of chemicals, including strong acids and bases used in some of my experiments. The durable construction of the funnel adds to it’s reliability.

Cleaning is a breeze; the smooth glass surface resists staining and is easily sanitized. Compared to my previous plastic funnels, which would often develop cracks and discoloration, this funnel feels like it will last for years. It’s a worthwhile upgrade from cheaper, less durable alternatives.

Breaking Down the Features of Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75

Specifications

• The Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75 has a Top I.D. of 75mm. This dictates the size of the opening for pouring liquids.

• Its Stem O.D. is 8mm. This ensures a consistent and controlled flow rate.

• It is designed to Fit Paper Dia. of 125mm. This allows for efficient filtration using standard filter paper.

• The funnel has a Cone Vol. of 90mL. This determines the maximum amount of liquid it can hold at any given time.

• The Kimble Chase No. is 28900 75. This is the unique identifier for this specific funnel model.

• The stem length is 150mm. This keeps the point of dispensing far away from the user’s hands.

These specifications are crucial for precise liquid handling. The dimensions ensure compatibility with standard laboratory equipment, and the glass construction minimizes chemical interactions.

Performance & Functionality

The Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75 excels at its primary function: transferring liquids quickly and efficiently. The 58° angle noticeably improves flow rate, reducing the risk of spills and saving time. The funnel performs well due to its optimized shape and high-quality construction.

Its main strength is its resistance to chemical corrosion. This makes it suitable for a wide range of applications. The only slight improvement could be a wider stem for handling highly viscous liquids.

Design & Ergonomics

The Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75 boasts a simple yet effective design. The heavy glass construction feels solid and stable, and the molded rim provides a secure grip. The long stem allows for easy dispensing into narrow-mouthed containers.

The design is intuitive, requiring no learning curve. It is a simple tool to use, even for those with limited lab experience.

Durability & Maintenance

The KIMAX glass construction ensures excellent durability. The funnel is resistant to thermal shock and chemical attack.

Maintenance is straightforward; a simple rinse with soap and water is usually sufficient. Its resistance to staining keeps it looking new even after extended use.

Accessories and Customization Options

This particular model of the Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75 does not come with any additional accessories. It is designed to be used as a standalone funnel for various laboratory and industrial applications.

However, it is compatible with standard filter paper sizes. This allows for customized filtration setups based on the specific needs of the user.

Pros and Cons of Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75

Who Should Buy Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75?

The Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75 is perfect for: laboratory technicians, chemists, researchers, and anyone who requires precise and reliable liquid handling in a controlled environment.

Who should skip this product? Someone who only needs a funnel for occasional, non-critical tasks or prefers a more impact-resistant (but less chemically resistant) plastic option.

Must-have accessories or modifications? High-quality filter paper is essential for utilizing the funnel’s filtration capabilities. A sturdy funnel stand can also be helpful for hands-free operation.

Conclusion on Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75

The Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75 is a professional-grade tool that delivers exceptional performance and durability. While the price point may seem high, the long-term value and reliability justify the investment for serious users.

The Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75 is a well-built and optimized laboratory tool. I wholeheartedly recommend it to anyone seeking a reliable and chemically resistant funnel for precise liquid handling. If you value precision, durability, and long-term performance, this funnel is worth the investment.