Let’s Dive into Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75
As a seasoned gear specialist, I’ve seen my fair share of equipment designed for… well, just about everything. However, the Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75 certainly caught my eye, promising a unique blend of durability and efficiency. Made by Kimble/Kontes, these funnels aim to improve upon the standard laboratory funnel design with their distinct 58° angle and robust construction.
My background is rooted in practical applications, often involving the careful transfer of fluids in challenging conditions. I needed a reliable method to precisely transfer chemicals and fuels in the field without spillage or degradation of the materials. Initial impressions were promising, the funnels felt solid and well-made, hinting at their suitability for demanding tasks.
While my typical gear focuses on ruggedness and portability for outdoor use, I’ve experimented with cheaper plastic funnels that quickly degrade or break under stress. Compared to those flimsy options, the Kimble/Kontes KIMAX Filling Funnels appeared to be a significant step up in terms of material quality and construction. This higher quality suggests they are far more resistant to chemical degradation and the bumps and bangs they’ll undoubtedly encounter in a mobile field lab.
My initial excitement was tempered by the intended use case, which is far removed from their likely laboratory environment. However, the promise of durable, chemically resistant funnels capable of handling the rigors of outdoor work was enough to pique my interest. At first glance, the build quality and attention to detail suggested these funnels could bridge the gap between lab precision and field practicality.
Real-World Testing: Putting Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75 to the Test
First Use Experience
My first test involved transferring various liquids—water, fuel, and cleaning solvents—into different containers in a field setting. The controlled environment allowed me to assess the funnel’s efficiency and ease of use. The 58° angle seemed to indeed facilitate a faster flow compared to the standard funnels I typically use.
The outdoor conditions were mild, but the dusty environment provided an initial challenge. Thankfully, the smooth glass surface of the funnel allowed for easy cleaning between uses. I found the long stem particularly helpful when filling containers with narrow openings.
The Kimble/Kontes KIMAX Filling Funnels required no learning curve, functioning intuitively from the start. One minor issue arose when handling a container with a slightly larger opening, causing the funnel to occasionally slip. This was easily remedied with a firm grip, though a textured exterior would certainly improve ergonomics.
Extended Use & Reliability
After several weeks of intermittent use, the Kimble/Kontes KIMAX Filling Funnels continue to perform reliably. There are no visible signs of wear and tear, and the glass remains clear and unblemished. Cleaning is straightforward, and the funnel resists staining even after prolonged exposure to colored liquids.
Maintenance has been minimal, consisting primarily of rinsing and occasional wiping with a soft cloth. Compared to my previous experiences with plastic funnels, which often cracked or became brittle over time, the Kimble/Kontes KIMAX Filling Funnels have proven to be significantly more durable. This extended use has solidified my initial positive impressions, highlighting their suitability for long-term field applications.
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 boasts several key specifications that contribute to its overall performance. It has a Top I.D. of 75mm, offering a wide opening for efficient liquid transfer. The Stem O.D. is 8mm, designed for controlled flow and compatibility with various container sizes.
The funnel can accommodate filter paper with a diameter of 125mm, providing versatility for filtering liquids during transfer. It offers a Cone Volume of 90mL and features a Kimble Chase No. 28900 75. All of this is designed to conform to ASTM Specification E1095, Type 1, Class B requirements.
These specifications are not just numbers; they translate to practical advantages. The wide top diameter allows for faster pouring, and the stem size ensures a controlled flow rate. Adherence to ASTM standards guarantees a level of quality and reliability.
Performance & Functionality
The Kimble/Kontes KIMAX Filling Funnels excels in its primary function: transferring liquids efficiently and accurately. The unique 58° angle optimizes flow rate, reducing the time required for fluid transfer. The long stem minimizes spillage, particularly when filling narrow-necked containers.
However, the glass construction, while durable, is prone to shattering if dropped. This is a significant weakness in demanding field environments. While the funnel meets its intended purpose, improvements could be made to enhance its robustness.
Overall, the Kimble/Kontes KIMAX Filling Funnels meet and occasionally exceed expectations in terms of flow rate and ease of use. The potential for breakage remains a concern that must be addressed with careful handling.
Design & Ergonomics
The Kimble/Kontes KIMAX Filling Funnels is constructed from high-quality glass, providing excellent chemical resistance and durability. Its glass construction gives it a substantial feel. However, the slick glass surface can be slippery, especially when wet.
The funnel’s simple design requires no learning curve, making it immediately user-friendly. While the ergonomics are generally good, a textured exterior would improve grip and handling.
Durability & Maintenance
Constructed from KIMAX glass, the Kimble/Kontes KIMAX Filling Funnels is designed for longevity. The thick walls and strong molded rim provide resistance to physical stress. However, as with any glass product, it is susceptible to shattering upon impact.
Maintaining the funnel is simple, requiring only rinsing and occasional cleaning with standard laboratory detergents. With proper care, the Kimble/Kontes KIMAX Filling Funnels should last for years, providing reliable performance.
Accessories and Customization Options
The Kimble/Kontes KIMAX Filling Funnels does not come with any additional accessories or customization options. Its design is simple and straightforward, focusing on core functionality. Compatibility with filter paper allows for some degree of customization, but beyond that, there are few avenues for modification.
Pros and Cons of Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75
Pros
- Excellent Chemical Resistance: The KIMAX glass construction ensures compatibility with a wide range of liquids, preventing degradation or contamination.
- Optimized Flow Rate: The 58° angle enhances the speed and efficiency of liquid transfer.
- Easy to Clean: The smooth glass surface simplifies cleaning and maintenance.
- Durable Construction: The thick walls and molded rim provide resistance to physical stress, improving longevity.
- Long Stem: Minimizes spillage, particularly when filling narrow-necked containers.
Cons
- Fragile: Glass construction is prone to shattering upon impact, limiting its suitability for rugged environments.
- Slippery Surface: The smooth glass can be difficult to grip, especially when wet.
Who Should Buy Kimble/Kontes KIMAX Filling Funnels, Long Stem, 58 Angle, Kimble Chase 28900 75?
The Kimble/Kontes KIMAX Filling Funnels is perfect for laboratory technicians, chemists, and anyone who requires precise and chemically resistant funnels for liquid transfer. It would be best used by individuals prioritizing chemical resistance and controlled pouring in a controlled lab environment. Its best use case would be for someone who is transferring liquids into smaller containers frequently.
Those working in rugged outdoor environments or frequently handling delicate equipment might want to skip this product, unless they can ensure careful handling. A user that is frequently moving around and has a high chance of dropping the product should opt for something more durable, even if it means sacrificing on some features.
A must-have modification would involve adding some kind of textured grip, such as a rubber sleeve, to improve handling and reduce the risk of drops. This added feature would greatly enhance the funnel’s usability in less controlled environments.
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 offers a blend of efficiency and durability that is not found in many other funnels. Its 58° angle and chemical resistance make it an excellent tool for precise liquid transfer. However, its fragility is a significant drawback, particularly in demanding environments.
Considering its price of $319.99, the value proposition is justified for those who prioritize chemical compatibility and are willing to exercise caution. A more ruggedized, field-durable funnel may serve the same function for less cost, however.
I would recommend it to users who require the specific benefits of KIMAX glass and can provide a controlled environment for its use. For outdoor or high-impact scenarios, alternative materials may be more suitable.