The Final Word on the Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 100
The Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 100 represents precision and reliability in the world of laboratory glassware. This 100mL volumetric flask, manufactured by Kimble Chase, stands out with its Class A certification, indicating a high level of accuracy. It’s a flask designed for professionals who require exacting measurements, making it an indispensable tool for various scientific applications.
My journey to this flask began with a personal need for precise measurement tools in my small-scale brewing experiments. The inconsistencies in my previous measuring methods led to unpredictable results, a problem that demanded a solution rooted in scientific accuracy. I was looking for something more accurate than graduated cylinders and measuring cups.
Upon unboxing, the first thing that struck me was the quality of the glass. The KIMAX borosilicate glass felt substantial and clear, promising both durability and easy readability. The ground glass stopper fit perfectly, creating a tight seal that assured no leaks or contamination, a vital aspect for preserving the integrity of solutions.
Compared to generic volumetric flasks I’d seen in the past, the Kimble/Kontes flask felt like a significant upgrade. Cheaper alternatives often lack individual serialization and certified accuracy, making them unsuitable for critical measurements. The Pyrex volumetric flasks are another well known brand, but the Kimble/Kontes offering felt more robust for my use.
My initial reaction was excitement coupled with a sense of confidence. I knew that this flask would significantly improve the consistency and accuracy of my brewing process. The Kimble/Kontes KIMAX Volumetric Flask felt like the right tool for the job.
Real-World Testing: Putting Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 100 to the Test
First Use Experience
My initial testing ground for the Kimble/Kontes KIMAX Volumetric Flask was my home brewing setup, specifically in the creation of precise starter solutions for yeast propagation. I needed an exact volume of wort to ensure optimal yeast growth, and the flask promised the accuracy I sought. The flask performed admirably in dry conditions within my temperature-controlled lab.
The flask’s wide mouth made filling easy, while the clearly marked graduation ring allowed for precise volume adjustment. There were no issues with the glass stopper slipping or leaking during mixing, a problem I had occasionally encountered with less precise glassware. It required very little time to get used to the meniscus.
After the first use, I was impressed by the consistency of my starter solutions and the improved vigor of my yeast cultures. There were no unexpected problems or surprises, just reliable and accurate performance. This first test was a success.
Extended Use & Reliability
After several months of using the Kimble/Kontes KIMAX Volumetric Flask in various brewing and general lab tasks, it has proven to be a reliable and durable tool. The KIMAX glass has shown no signs of clouding or etching, even after repeated exposure to different chemicals and cleaning solutions. There has been no noticeable wear and tear on the flask.
Cleaning the flask is a breeze, thanks to its smooth glass surface and wide mouth. Standard lab detergents and brushes easily remove any residue, leaving it spotless for the next experiment. The Kimble/Kontes flask has significantly outperformed my previous experiences with lower-quality volumetric glassware, offering consistent accuracy and durability that I can rely on. It has become a staple in my lab.
Breaking Down the Features of Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 100
Specifications
The Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 100 features a 100mL capacity, crucial for precise measurement of liquids. Its tolerance is ±0.08mL, meaning measurements will be extremely accurate. The flask utilizes a ST Stop. No. 13 ground glass stopper, creating an airtight and secure seal.
The flask is manufactured according to ASTM Specification E288, Class A serialized requirements, ensuring high-quality and consistent results. Meeting NBS Circular 602 requirements, each flask includes a Certificate of Graduation Accuracy, verifying its precision. These specifications are of paramount importance because they ensure that every measurement taken with the flask is accurate and reliable, a necessity for any serious scientific work or precise home brewing.
Performance & Functionality
The Kimble/Kontes KIMAX Volumetric Flask excels in its primary function: accurately measuring liquid volumes. Its Class A certification guarantees precision, making it an ideal tool for preparing solutions, dilutions, and standards in the lab. The flask’s performance is consistently reliable, delivering the expected results every time.
The flask’s primary strength lies in its accuracy, but its robust construction is also noteworthy. One area for potential improvement could be the addition of a non-slip coating to the base for added stability. The flask meets my expectations and is a vital piece of equipment.
Design & Ergonomics
The design of the Kimble/Kontes KIMAX Volumetric Flask is straightforward and functional. The KIMAX borosilicate glass provides excellent clarity and chemical resistance, while the wide mouth facilitates easy filling and cleaning. The flask feels well-balanced and comfortable to hold, despite its glass construction.
The user-friendly design ensures that even those with minimal experience can achieve accurate measurements with minimal learning curve. It is designed for ease of use.
Durability & Maintenance
The KIMAX borosilicate glass used in the Kimble/Kontes KIMAX Volumetric Flask is known for its excellent durability. With proper care, this flask should last for many years, even with frequent use. It is easy to clean with standard lab detergents and brushes.
Periodic inspection of the glass stopper for chips or cracks is recommended to maintain a tight seal. Proper maintenance should result in a very long lifespan.
Accessories and Customization Options
The Kimble/Kontes KIMAX Volumetric Flask primarily includes a ground glass stopper. There are not necessarily a lot of customization options with a volumetric flask. Accessories might include different sized stoppers and storage containers.
The flask is compatible with standard lab equipment such as funnels, pipettes, and magnetic stirrers. The flask is very adaptable.
Pros and Cons of Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 100
Pros
- Class A certification guarantees high accuracy.
- Durable KIMAX borosilicate glass ensures long-lasting performance.
- Ground glass stopper provides an airtight seal.
- Wide mouth simplifies filling and cleaning.
- Individual serialization and Certificate of Graduation Accuracy offer traceability and confidence.
Cons
- Price point is higher than non-certified or lower-quality flasks.
- Glass construction requires careful handling to avoid breakage.
Who Should Buy Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 100?
The Kimble/Kontes KIMAX Volumetric Flask is perfect for laboratory technicians, chemists, brewers, and anyone who requires highly accurate liquid measurements. It is an excellent tool for precise work.
Individuals who only need approximate measurements or who are prone to breaking glassware might find this product unnecessary. Those requiring high precision will want this flask.
A funnel for easy filling and a storage case to protect the flask are must-have accessories. These will help maintain the flask.
Conclusion on Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 100
The Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 100 is a high-quality, reliable tool that delivers exceptional accuracy and durability. While the price point may be higher than some alternatives, the investment is justified by the flask’s performance and longevity. The price represents value.
I wholeheartedly recommend this volumetric flask to anyone who needs precise liquid measurements. It is a valuable addition to any lab or workshop. Invest in the Kimble/Kontes KIMAX Volumetric Flask and experience the difference that precision makes.