Let’s Dive into Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 100
The Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 100 is a specialized piece of lab equipment designed for precise volumetric measurements while protecting light-sensitive materials. Manufactured by Kimble Chase, these flasks are calibrated to contain a specific volume (100mL in this case) with exceptional accuracy. Their RAY-SORB feature, coupled with a PTFE stopper, makes them ideal for applications in chemistry, biology, and other fields where light and contamination can compromise results.
As an outdoor and tactical gear specialist, you might wonder why I’m reviewing a volumetric flask. My work often involves analyzing water samples from remote locations and formulating custom cleaning solutions for sensitive equipment; accuracy and protection from degradation are paramount. I needed a reliable and precise way to prepare solutions in the field, especially when dealing with chemicals prone to light degradation, leading me to the Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 100.
Upon receiving the flask, I was immediately impressed by its robust construction. The glass felt thick and durable, and the PTFE stopper seated perfectly, promising a tight seal. It’s a far cry from the flimsy plastic beakers I’ve used in the past; this piece of equipment exudes quality and precision.
Compared to standard borosilicate flasks without light protection, or even graduated cylinders, the Kimble/Kontes flask stood out due to its Class A accuracy and RAY-SORB coating. I chose this particular flask because its precision and protective features are vital when my field work relies on accurate water analysis or the formulation of gear-protecting solvents. The price is definitely steep, but the need for precision outweighed cost in this instance.
My initial impression was one of excitement mixed with a healthy dose of respect. This wasn’t just a container; it was a precision instrument designed for serious work. It was a testament to the value of accurate measurements in any discipline, even one typically associated with knives and camouflage.
Real-World Testing: Putting Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 100 to the Test
First Use Experience
My first test involved preparing a standardized solution of iodine for water quality analysis during a backcountry camping trip. The test location was a remote section of the Appalachian Trail, where ensuring water safety is a must. The Kimble/Kontes flask performed flawlessly.
Even under somewhat damp conditions inside my tent, the flask was easy to handle and fill precisely to the calibration mark. The PTFE stopper ensured a leak-proof seal during mixing, preventing any loss of the volatile iodine solution. This eliminated the chance of skewed testing results.
The ease of use was remarkable; the wide mouth made filling straightforward, and the clear calibration mark was easy to read. While specialized, its ease of use compared well to everyday items. There were no issues whatsoever; the flask delivered exactly as promised.
Extended Use & Reliability
After several months of use, both in the lab and in the field, the Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 100 has held up remarkably well. There are no visible signs of wear or damage to the glass, despite being transported in a padded case within my backpack. The RAY-SORB coating also appears to be completely intact.
Maintaining the flask is incredibly simple; a rinse with distilled water is usually sufficient to clean it. The PTFE stopper is also easily cleaned and shows no signs of degradation after repeated exposure to various chemicals. Its maintenance is simple and straightforward.
Compared to my previous experiences with less precise measuring tools, the Kimble/Kontes flask is a game-changer. The accuracy and reliability of the flask are a testament to its quality. It has significantly improved the consistency and accuracy of my field tests and cleaning solution preparations.
Breaking Down the Features of Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 100
Specifications
- Capacity: 100 mL. This defines the precise volume the flask is calibrated to contain at a specific temperature.
- Tolerance: ±0.08 mL. This specifies the maximum allowable deviation from the stated volume, highlighting the flask’s accuracy.
- Stopper Size: ST (Standard Taper) 13. This indicates the size of the ground glass joint of the flask neck and the corresponding PTFE stopper.
- Handle Color: Orange. This allows for easy identification and organization within a lab or field kit.
- Kimble Chase Number: 28016 100. This is the specific catalog number for this product, ensuring accurate identification and ordering.
- RAY-SORB Treatment: Special coating that protects light-sensitive materials. This makes it essential for compounds that degrade when exposed to shorter wavelengths of light.
- Class A Designation: Meets stringent ASTM E288 standards for accuracy. This ensures the highest level of precision for volumetric measurements.
- PTFE Stopper: Chemically inert stopper for a leak-proof seal. It ensures no contamination occurs and minimizes the risk of volatile solutions being lost.
These specifications are critical because they directly impact the accuracy and reliability of any solution prepared within the flask. Meeting the Class A standard ensures the flask is accurate to within a very small tolerance. The RAY-SORB treatment is vital for protecting light-sensitive solutions, while the PTFE stopper prevents leaks and contamination.
Performance & Functionality
The Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 100 excels in its primary function: providing accurate volumetric measurements. The flask is incredibly reliable, delivering consistent results every time. Its usability is excellent, making it easy to prepare solutions even in challenging field conditions.
Its strengths lie in its accuracy, durability, and the added protection offered by the RAY-SORB coating and PTFE stopper. A minor improvement might be adding a more pronounced meniscus line for even easier reading of the fill level. The flask exceeds expectations by offering laboratory-grade precision in a field-ready package.
Design & Ergonomics
The Kimble/Kontes flask is designed for practical use. The borosilicate glass is robust, but also relatively lightweight, considering its purpose. It sits comfortably in hand, although larger sizes might require a more secure grip.
It is undeniably user-friendly, with a wide mouth for easy filling and a clear calibration mark. There is virtually no learning curve; anyone familiar with basic lab equipment can use it effectively. Its color-coded orange handle further enhances its ergonomics.
Durability & Maintenance
Given its robust construction and high-quality materials, the Kimble/Kontes flask should last for many years with proper care. The thick borosilicate glass is resistant to thermal shock and chemical corrosion. The flask needs to be cleaned after each use to prevent residue buildup.
Maintenance is straightforward: wash it with mild detergent and distilled water. The PTFE stopper can be easily removed and cleaned separately. Its durability and simple maintenance ensure long-term usability.
Accessories and Customization Options
The Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 100 does not come with many accessories, as it is a fairly self-contained piece of equipment. However, one could consider a custom-fitted protective case for field transport. The use of storage cases minimizes damage.
While there aren’t any specific customization options for the flask itself, it is compatible with various laboratory stands and clamps. It is also compatible with different types of magnetic stirrers to ensure proper solution mixing. The flask is intended for a very specific and precise usage, and its lack of “customization” is not necessarily a negative.
Pros and Cons of Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 100
Pros
- Exceptional Accuracy: Class A certification guarantees precise volumetric measurements.
- RAY-SORB Protection: Protects light-sensitive solutions from degradation.
- Durable Construction: Made from high-quality borosilicate glass for long-lasting use.
- PTFE Stopper: Provides a chemically inert, leak-proof seal.
- Easy to Clean and Maintain: Simplifies usage and reduces the risk of contamination.
Cons
- High Price: Significantly more expensive than standard volumetric flasks.
- Fragile: Glass construction requires careful handling to avoid breakage.
Who Should Buy Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 100?
Perfect for: Researchers, chemists, biologists, and anyone requiring highly accurate volumetric measurements, especially when working with light-sensitive compounds. Professionals analyzing water quality or preparing solvents in remote locations will also find this invaluable.
Who should skip this product? Those who only need approximate measurements or who are working with non-light-sensitive materials. Also, if budget is a major constraint, cheaper alternatives exist, though they sacrifice accuracy and protection.
Must-have accessories or modifications? A custom-fitted protective case for field transport. Also, high-quality pipettes are required to precisely fill the flask to the calibration mark.
Conclusion on Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 100
The Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 100 is a specialized tool that delivers exceptional accuracy and reliability for critical volumetric measurements. The price is undoubtedly high, but the Class A certification, RAY-SORB protection, and durable construction justify the cost for those who demand the highest levels of precision.
I would absolutely recommend this flask to anyone who needs to prepare solutions with utmost accuracy, especially when dealing with light-sensitive materials. For me, the peace of mind knowing that my measurements are accurate and my solutions are protected is well worth the investment. If precision matters, this flask is an essential tool.