Getting My Hands on the Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000
The Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000 promises precision and reliability for critical measurements. As an outdoor and tactical gear specialist, you might be wondering what these flasks have to do with my line of work. Stick with me. While I may not be using these in the field in the traditional sense, understanding the accuracy and quality of materials used in testing gear in a lab setting is paramount to knowing the true worth of equipment under review.
My interest in the Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000 arose from a need for precise measurement in controlled environment testing. Specifically, I was tired of relying on imprecise, consumer-grade measuring tools when assessing the effectiveness of water purification tablets and analyzing soil samples collected from various environments. I needed something that met Class A standards for accuracy to ensure that my reports were bulletproof when presenting findings to clients.
Unboxing the flask was a surprisingly satisfying experience. The first thing I noticed was the quality of the glass; it felt substantial and well-made, giving me confidence in its durability, especially considering its intended use within a lab and even potentially a field lab. The ground glass stopper fit perfectly, creating a tight seal that inspired confidence right out of the box.
I had considered a few alternatives, including cheaper, non-KIMAX branded volumetric flasks and graduated cylinders. Ultimately, I chose the Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000 due to Kimble’s reputation for quality and adherence to ASTM standards. The mixing bulb design was also a significant selling point.
My initial impression was one of cautious excitement. I was eager to test its accuracy and see how it would perform in my controlled experiments. The price tag of $329.99 seemed steep initially, but I hoped the precision and durability would justify the investment.
Real-World Testing: Putting Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000 to the Test
First Use Experience
I first used the Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000 in my home lab, where I conduct controlled experiments related to water purification. The initial task involved measuring precise amounts of water to assess the effectiveness of different water purification tablets. I meticulously dissolved the tablets and then measured the pH and ppm to test effectiveness.
The flask performed admirably, even when dealing with varying water temperatures and slightly acidic solutions. The mixing bulb proved invaluable in ensuring that the solute was completely dissolved, providing an even distribution prior to testing. I immediately noticed improved reliability in testing compared to using beakers and graduated cylinders.
The ease of use was remarkable; the flask’s design made it simple to fill to the exact 1000mL mark. The ground glass stopper provided a tight seal, preventing any evaporation or contamination of the sample during mixing. There were no immediate issues or surprises, which, given my expectations based on the price and Kimble’s reputation, was a relief.
Extended Use & Reliability
After several weeks of consistent use, the Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000 has held up remarkably well. There are no signs of wear and tear on the glass, even with frequent cleaning and handling. This speaks to the quality of the glass used in its construction.
The flask has proven to be surprisingly durable; I’ve accidentally bumped it against other equipment on several occasions, and it has shown no signs of chipping or cracking. Cleaning is straightforward; a simple rinse with distilled water and a mild detergent is typically sufficient.
Compared to my previous experiences with lower-quality glassware, the Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000 is a significant upgrade. It has noticeably improved the precision and reliability of my experiments. It exceeds my expectations for both durability and performance.
Breaking Down the Features of Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000
Specifications
The Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000 boasts several impressive specifications. Its capacity is 1000mL, suitable for larger volumes of liquids for precise dilutions and solution preparations. The tolerance is exceptionally tight, at ±0.30mL, ensuring highly accurate measurements.
It is equipped with a ST (Standard Taper) 22 glass stopper, providing an airtight seal. The flask is made from KIMAX borosilicate glass, known for its resistance to thermal shock and chemical attack, and conforms to ASTM Specification E288, Class A requirements. Its Kimble Chase No. is 28019 1000 for easy identification and ordering.
These specifications are crucial for ensuring accurate and repeatable results in laboratory settings. The Class A certification guarantees that the flask meets stringent accuracy standards. The borosilicate glass makes it suitable for use with a wide range of chemicals, an important factor when dealing with the testing of various gear and material.
Performance & Functionality
The Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000 excels in its intended role of precisely measuring and mixing liquids. Its accuracy is unquestionable, providing consistent readings within the specified tolerance. The mixing bulb effectively aids in dissolving solutes and ensuring uniform solutions.
Its strength lies in its precision and reliability, making it an invaluable tool for anyone requiring accurate measurements. A potential weakness is its fragility compared to plastic alternatives. It meets and exceeds expectations for accuracy and performance.
Design & Ergonomics
The flask features a classic, functional design with a stable base and a narrow neck for precise volume adjustments. The borosilicate glass is durable and chemically resistant, and it is easy to see the liquid level. The Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000 is quite easy to use.
The ground glass stopper fits snugly, preventing leaks and contamination. There is a slight learning curve associated with accurately filling the flask to the calibration mark.
Durability & Maintenance
The Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000 is built to last if handled with care. The borosilicate glass is resistant to chemical corrosion and thermal shock, but it is still glass and requires careful handling. It is easy to clean with standard laboratory detergents and distilled water.
Accessories and Customization Options
The flask comes with a ST ground glass stopper, which is an integral part of its design. There are no additional accessories or customization options available directly from Kimble. However, the flask is compatible with standard laboratory equipment, such as funnels and pipettes.
Pros and Cons of Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000
Pros
- Exceptional accuracy due to Class A certification, ensuring reliable measurements for critical experiments.
- Durable borosilicate glass construction provides excellent resistance to thermal shock and chemical corrosion, extending the lifespan of the flask.
- Mixing bulb design facilitates thorough mixing and dissolution of solutes, enhancing the consistency of solutions.
- Airtight ST ground glass stopper prevents evaporation and contamination, preserving the integrity of samples.
- Conforms to ASTM standards, guaranteeing consistent quality and performance.
Cons
- Relatively high price compared to lower-quality alternatives, which may be a barrier for some users.
- Fragile glass construction requires careful handling to avoid breakage.
Who Should Buy Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000?
The Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000 is perfect for scientists, researchers, and technicians. Anyone requiring precise measurements in a laboratory or controlled environment will benefit from this flask. This item would also be suitable for quality control specialists.
This product may be overkill for casual users who only need rough measurements. It is also not ideal for those who need unbreakable containers.
A must-have accessory is a good quality cleaning brush designed for laboratory glassware.
Conclusion on Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000
The Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000 is a top-tier piece of laboratory glassware. Its precision, durability, and adherence to ASTM standards make it a worthwhile investment for those who demand accuracy in their work. The price is justified by the flask’s superior performance and long lifespan.
I would highly recommend this flask to anyone needing reliable and accurate measurements. If you value precision and durability, the Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Mixing Bulb Style, Class A, Kimble Chase 28019 1000 is an excellent choice. Invest in quality and experience the difference.