Let’s Dive into Kimble/Kontes KIMAX Filtering Flasks with Quick-Release Hose Barb Connector, Capacity Scale, Kimble Chase 27070 250
The Kimble/Kontes KIMAX Filtering Flasks with Quick-Release Hose Barb Connector, Capacity Scale, Kimble Chase 27070 250 isn’t your everyday piece of outdoor gear, but for certain field applications, it’s an absolute necessity. Manufactured by Kimble/Kontes, these flasks are designed for vacuum filtration, a technique crucial in purifying samples, extracting compounds, or preparing solutions in remote environments. The inclusion of a quick-release hose barb connector and a capacity scale adds a layer of user-friendliness and precision not always found in lab-grade equipment, making it potentially valuable for specialized tactical applications.
My work frequently requires analyzing water samples in the field, often far from a fully equipped laboratory. Traditional filtration methods were cumbersome and prone to contamination, leading me to search for a more efficient and reliable solution. I considered standard Erlenmeyer flasks and Büchner funnels, but the potential for accidental detachment of the vacuum hose during critical filtration steps was a major concern. The Kimble/Kontes flask, with its quick-release connector, promised a secure and faster setup.
Upon receiving the flask, I was immediately impressed by the robust construction and clarity of the glass. The KIMAX borosilicate glass felt noticeably thicker than standard labware, suggesting it could withstand the rigors of field use better than cheaper alternatives. The capacity scale, clearly marked from 75 mL to 250 mL in 25 mL increments, provided a level of accuracy I appreciated. My initial impression was one of cautious optimism; lab equipment can be delicate, but this seemed promising.
Compared to basic Erlenmeyer flasks, the Kimble/Kontes flask offered superior features for filtration, namely the integrated hose barb and capacity scale. Others may look at plastic options, however, glass is ideal for processes involving solvents. The quick-release connector was a game-changer, offering both security and ease of use compared to standard hose attachments. I picked this over other options because of the superior glass quality and quick-release connector which ensures a secure setup in rugged environments.
My first impression was positive, a combination of excitement and relief. I was excited by the potential for streamlined field filtration and relieved to have found a solution that addressed my specific needs.
Real-World Testing: Putting Kimble/Kontes KIMAX Filtering Flasks with Quick-Release Hose Barb Connector, Capacity Scale, Kimble Chase 27070 250 to the Test
First Use Experience
My first field test involved analyzing water samples collected from a remote mountain stream during a survival training exercise. The task required filtering sediment from the water to test for specific contaminants. The flask was paired with a portable hand-operated vacuum pump and filter paper.
The Kimble/Kontes flask performed exceptionally well, even in the damp and chilly mountain environment. The quick-release connector allowed for swift and secure attachment of the vacuum hose, preventing any accidental disconnections despite the uneven terrain. The graduated scale proved invaluable for accurately measuring filtrate volumes. I didn’t need much time to get used to the flask, as the design is straightforward and intuitive.
The only initial surprise was the flask’s relatively small size (250 mL capacity), which required multiple filtration cycles for larger samples.
Extended Use & Reliability
After several months of regular use in diverse field conditions, the Kimble/Kontes KIMAX Filtering Flasks with Quick-Release Hose Barb Connector, Capacity Scale, Kimble Chase 27070 250 has proven to be a reliable and durable piece of equipment. Despite being transported in rugged conditions, there are no signs of significant wear and tear on the glass. The markings on the scale remain clear and legible.
Maintaining the flask is straightforward. It’s easily cleaned with standard laboratory detergents and a bottle brush. The quick-release connector has shown no signs of corrosion or degradation, even after exposure to various chemicals and solvents. Compared to previous setups involving standard flasks and improvised hose attachments, the Kimble/Kontes flask is a significant improvement in terms of efficiency, reliability, and ease of use. It outperforms the previous methods.
Breaking Down the Features of Kimble/Kontes KIMAX Filtering Flasks with Quick-Release Hose Barb Connector, Capacity Scale, Kimble Chase 27070 250
Specifications
- Capacity: 250 mL. This provides a moderate sample volume capacity, suitable for many field applications.
- Graduation Range: 75–250 mL. This allows for accurate volume measurement within the specified range, important for quantitative analysis.
- Graduation Interval: 25 mL. This offers reasonable precision for volume determination.
- Stopper Size: 6. This standard stopper size ensures compatibility with a variety of filtration funnels.
- Kimble Chase No.: 27070 250. This is the manufacturer’s unique identifier for this specific model.
- Quick-Release Hose Barb Connector: This provides a secure and convenient connection for vacuum hoses, preventing accidental detachment during filtration. This dramatically improves user experience and efficiency.
- Capacity Scale: The integrated capacity scale allows for direct volume measurement of filtrate, eliminating the need for separate graduated cylinders. This saves time and reduces the risk of contamination.
- Material: KIMAX borosilicate glass. This offers excellent chemical resistance and thermal stability, crucial for handling various solvents and temperature variations.
These specifications matter because they directly impact the flask’s performance, usability, and durability in the field. The KIMAX glass ensures compatibility with various chemicals. The quick-release connector and capacity scale streamlines the filtration process and enhances accuracy, whilst working in remote areas.
Performance & Functionality
The Kimble/Kontes KIMAX Filtering Flasks with Quick-Release Hose Barb Connector, Capacity Scale, Kimble Chase 27070 250 excels at its primary function: facilitating vacuum filtration. Its reliable construction and secure hose connection ensure smooth and efficient operation, minimizing the risk of spills or contamination.
Its strengths include its robust build, user-friendly design, and accurate volume measurement capabilities. The relatively small capacity could be a limitation for applications requiring large sample volumes. It certainly meets my expectations, providing a reliable and portable filtration solution for field use.
Design & Ergonomics
The Kimble/Kontes flask features a classic Erlenmeyer flask design with a reinforced wall for enhanced durability. The overall build quality is excellent. The flask is comfortable to hold and manipulate, despite its weight.
The design is intuitive and requires no special training to use. The quick-release connector is especially well-designed.
Durability & Maintenance
The KIMAX borosilicate glass construction suggests a long lifespan, even with frequent use in challenging environments. The flask is easy to clean and maintain with standard laboratory detergents and brushes. Proper handling and storage will further extend its lifespan.
Accessories and Customization Options
The flask itself doesn’t come with any accessories. However, it is compatible with a wide range of filtration funnels, filter papers, and vacuum pumps. The standard stopper size (6) ensures compatibility with most readily available filtration setups.
Pros and Cons of Kimble/Kontes KIMAX Filtering Flasks with Quick-Release Hose Barb Connector, Capacity Scale, Kimble Chase 27070 250
Pros
- Secure Quick-Release Connector: Prevents accidental hose detachment during vacuum filtration.
- Durable KIMAX Glass Construction: Withstands rigorous field use and chemical exposure.
- Integrated Capacity Scale: Provides accurate volume measurement, eliminating the need for separate equipment.
- Chemical Resistance: Suitable for use with a wide range of solvents and chemicals.
- Standard Stopper Size: Compatible with readily available filtration funnels and accessories.
Cons
- Relatively Small Capacity: The 250 mL volume may be insufficient for large samples.
- Glass Construction: While durable, glass is still susceptible to breakage if mishandled.
Who Should Buy Kimble/Kontes KIMAX Filtering Flasks with Quick-Release Hose Barb Connector, Capacity Scale, Kimble Chase 27070 250?
This flask is perfect for environmental scientists, field researchers, and tactical personnel who require reliable and portable vacuum filtration capabilities in remote locations. It is ideal for water sample analysis, soil testing, and other applications where sample purity and accurate volume measurement are crucial.
Individuals needing to process very large sample volumes might find the 250 mL capacity limiting and should consider larger flasks. Those primarily working in controlled laboratory environments might not fully appreciate the ruggedized features of this flask.
A must-have accessory is a portable hand-operated vacuum pump for field use.
Conclusion on Kimble/Kontes KIMAX Filtering Flasks with Quick-Release Hose Barb Connector, Capacity Scale, Kimble Chase 27070 250
The Kimble/Kontes KIMAX Filtering Flasks with Quick-Release Hose Barb Connector, Capacity Scale, Kimble Chase 27070 250 is a well-designed and reliable piece of equipment that excels in field applications. The quick-release connector and capacity scale significantly enhance usability.
The price is justified given the superior construction and specialized features that are not found in standard laboratory flasks.
I would wholeheartedly recommend this flask to anyone needing a durable and portable solution for vacuum filtration in the field. If you need to analyze samples in harsh conditions, this is the piece of kit you have been looking for.