Was the Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 25 Worth It?
The Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 25 from Kimble Chase represents a pinnacle of precision in laboratory glassware. This 25mL flask, calibrated to contain with an impressive tolerance of ±0.03mL, is designed for critical measurements where accuracy is paramount. Its serialized and certified nature gives the user confidence in its reliability, which is why I was eager to test it out.
As someone deeply involved in tactical gear development, precise measurements are crucial when experimenting with new chemical treatments for fabrics or coatings for equipment. My existing beakers and graduated cylinders just weren’t cutting it anymore; I needed something with verifiable, Class A accuracy. I had been using lower quality glassware, and the inconsistencies were becoming a real problem, especially when scaling up processes.
The packaging was simple but effective, ensuring the delicate glassware arrived without damage. My initial impression was of quality: the KIMAX glass is noticeably clearer and more robust than cheaper alternatives. The ground glass stopper fits snugly and smoothly, creating a secure seal.
While considering other volumetric flasks, I was drawn to the Kimble Chase offering due to its compliance with ASTM Specification E288 and NBS Circular 602. This certification provides a level of assurance that other, less expensive options simply couldn’t match. Furthermore, the individual serial number provides traceability. I was also considering a Pyrex flask and a similar Corning product, but the Kimble/Kontes was the best price and appeared to be the highest quality for my uses.
I was immediately impressed by the flask’s overall quality and the clarity of the graduation mark. The serialized certification was a welcome touch. This initial excitement stemmed from knowing that I finally had a reliable tool for my precision work, although the price tag did give me pause.
Real-World Testing: Putting Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 25 to the Test
First Use Experience
I first used the Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 25 in my home lab while formulating a new waterproofing solution for tactical clothing. The humidity was relatively high, but temperature was stable.
The flask was easy to use and handle, and its small size was perfect for the quantities I was working with. Adding liquids was straightforward, and the ground glass stopper created an excellent seal, preventing evaporation and ensuring accurate mixing. It didn’t take long to get used to it; the clear markings and well-designed neck made precise measurements simple.
After the first use, I didn’t encounter any immediate issues. The flask performed as expected, providing the accurate volume measurements I needed. It instilled more confidence in my results, which was a great relief.
Extended Use & Reliability
After several months of regular use, the Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 25 has held up remarkably well. There are no signs of wear and tear, and the graduation mark remains clear and legible.
The flask is easy to clean with standard lab detergents and a soft brush. I’ve noticed that it’s more resistant to staining than some of my older glassware. It continues to outperform my previous beakers and graduated cylinders, providing consistent and reliable measurements every time.
Breaking Down the Features of Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 25
Specifications
- Capacity: 25mL – This is ideal for small-scale experiments and formulation work.
- Tolerance: ±0.03mL – The tight tolerance ensures accurate measurements for critical applications.
- ST Stop.No.: 9 – The Standard Taper (ST) stopper size 9 ensures a secure, leak-proof seal.
- Kimble Chase No.: 28017 25 – The product-specific identifier for easy reordering and referencing.
- Material: KIMAX Borosilicate Glass – This is known for its excellent chemical resistance and thermal stability.
- Class A: This means it meets stringent accuracy standards.
- Serialized and Certified: Individual serial numbers and certification offer traceability and confidence in accuracy.
These specifications are crucial because they directly impact the reliability and accuracy of my experimental results. The KIMAX glass ensures that the flask won’t react with the chemicals I’m using, while the Class A certification and tight tolerance guarantee that my measurements are as precise as possible. The serialized nature adds an extra layer of confidence.
Performance & Functionality
The Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 25 performs its job flawlessly, providing highly accurate and repeatable volume measurements. Its accuracy is critical for my work in developing and testing new tactical gear treatments.
Its strength is the exceptional accuracy and the peace of mind that comes with knowing the flask is certified and serialized. A potential weakness is that it is glass and can break if mishandled.
It meets and exceeds my expectations in terms of accuracy and reliability. It truly is a professional-grade piece of lab equipment.
Design & Ergonomics
The flask’s design is simple and functional, optimized for accurate volume measurement. The KIMAX glass is clear and robust, and the flask has a reassuring weight to it.
The flask is easy to hold and pour from, and the graduation mark is clear and easy to read. There is a slight learning curve in terms of handling glassware carefully, but nothing significant.
Durability & Maintenance
With proper care, this flask should last for many years. KIMAX borosilicate glass is known for its durability and resistance to thermal shock.
Cleaning is straightforward with standard lab detergents. Replacement stoppers are readily available if needed.
Accessories and Customization Options
The flask comes with a standard ground glass stopper, which is essential for maintaining accurate volumes. There are no specific customization options for this product, as it is designed for precise volume measurement rather than aesthetic customization.
It is compatible with standard lab equipment, such as funnels and pipettes. Aftermarket stoppers can be purchased.
Pros and Cons of Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 25
Pros
- Provides extremely accurate volume measurements, crucial for scientific applications.
- KIMAX borosilicate glass offers excellent chemical resistance and thermal stability.
- Class A certification ensures compliance with rigorous accuracy standards.
- Individual serialization offers traceability and verifiable accuracy.
- Durable and long-lasting with proper care.
Cons
- Glass construction makes it susceptible to breakage if mishandled.
- Relatively expensive compared to non-certified glassware.
Who Should Buy Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 25?
This flask is perfect for anyone who requires highly accurate volume measurements, such as chemists, researchers, and laboratory technicians. It is also ideal for individuals involved in formulating precise solutions, such as developing new coatings or treatments for tactical gear.
This product is not necessary for those who only need approximate volume measurements or those on a very tight budget. Those who use glassware carelessly should also avoid this product, as it is fragile.
A must-have accessory is a set of brushes designed for cleaning laboratory glassware. A rubber mat can also help prevent breakage.
Conclusion on Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 25
The Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 25 is a top-tier piece of laboratory glassware that delivers exceptional accuracy and reliability. Its KIMAX glass construction, Class A certification, and individual serialization make it a worthwhile investment for anyone who needs precise volume measurements.
While the price is higher than non-certified alternatives, the accuracy and reliability justify the cost for critical applications. I wholeheartedly recommend this flask to anyone who demands the highest level of precision in their work. Invest in accuracy and peace of mind; get the Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 25 today.