How the Kimble/Kontes KIMAX Micro Volumetric Flasks with ST Glass Stopper, Cylindrical, Class A, Serialized and Certified, Kimble Chase 28017A 25 Performed Under Pressure
The Kimble/Kontes KIMAX Micro Volumetric Flasks with ST Glass Stopper, Cylindrical, Class A, Serialized and Certified, Kimble Chase 28017A 25 from Kimble Chase is a precision instrument designed for exacting laboratory work. These aren’t your everyday beakers; they are meticulously crafted for accurate measurements, boasting Class A certification and individual serialization. I’ve spent years relying on glassware in the field, from testing water purity in remote streams to analyzing soil samples at base camp, so the promise of accuracy and durability in a micro-sized format immediately caught my eye.
My field work often demands precise measurements of small volumes, especially when analyzing water samples for contaminants using field-portable testing kits. The kits are useless without accurately measuring the reagents. I’d been relying on graduated cylinders and micropipettes, but they never quite offered the peace of mind that comes with a Class A volumetric flask. My search for a truly reliable and portable volumetric solution led me to the Kimble/Kontes KIMAX Micro Volumetric Flasks.
Upon unboxing, the quality was immediately apparent. The flasks felt sturdy, despite their small size, and the ground glass stopper fit snugly, assuring a leak-proof seal. I’ve used other borosilicate glassware before, and this felt superior – the glass was exceptionally clear, and the graduation mark was crisp and easy to read.
I considered other options like smaller, non-certified flasks and even plastic alternatives. However, the potential for inaccuracies with non-certified glassware and the chemical reactivity of plastic made the Kimble/Kontes KIMAX Micro Volumetric Flasks the clear winner. The Kimble/Kontes KIMAX Micro Volumetric Flasks offered the best balance of accuracy, durability, and chemical resistance for my needs. My initial impression was one of excitement and relief; finally, a reliable and precise tool for my field analyses.
Real-World Testing: Putting Kimble/Kontes KIMAX Micro Volumetric Flasks with ST Glass Stopper, Cylindrical, Class A, Serialized and Certified, Kimble Chase 28017A 25 to the Test
First Use Experience
My first field test took place during a water quality assessment on a remote river system. I needed to accurately measure a reagent for a colorimetric test to determine the presence of heavy metals. The Kimble/Kontes KIMAX Micro Volumetric Flasks performed flawlessly, allowing me to prepare the reagent with the required precision, even while working on a makeshift table in a humid environment. The flask was easily stabilized due to its cylindrical shape.
I subjected the flasks to varying conditions, including high humidity, fluctuating temperatures, and dusty environments, while testing in several locations. The stopper remained secure, preventing contamination of the contents. The flask was stable even when sitting on uneven ground. There were no issues or surprises, just reliable performance and confidence in the accuracy of my measurements.
Extended Use & Reliability
After several months of frequent use in a variety of field conditions, the Kimble/Kontes KIMAX Micro Volumetric Flasks have proven to be incredibly robust. There are no signs of wear and tear, despite being transported in a rugged field pack. The graduation mark remains clear and easy to read.
Cleaning is a breeze, and the borosilicate glass resists staining and chemical attack. Compared to my previous experiences with less precise measuring tools, the Kimble/Kontes KIMAX Micro Volumetric Flasks have significantly improved the reliability and accuracy of my field analyses. The stopper and neck have maintained their tight seal, preventing leaks. They have exceeded my expectations in terms of durability and accuracy.
Breaking Down the Features of Kimble/Kontes KIMAX Micro Volumetric Flasks with ST Glass Stopper, Cylindrical, Class A, Serialized and Certified, Kimble Chase 28017A 25
Specifications
The Kimble/Kontes KIMAX Micro Volumetric Flasks are specifically designed for precise measurements. The product is the Kimble Chase 28017A 25 model. Here are the key specifications:
- Capacity: 25 mL – perfect for micro-scale work.
- Tolerance: ±0.030 mL – guarantees high accuracy.
- Stopper Size: ST 9 – provides a secure, leak-proof seal.
- Material: Borosilicate glass – ensures chemical resistance and durability.
- Class: A – indicates the highest level of accuracy.
- Serialized and Certified: Each flask is individually serialized and certified for accuracy – offering traceability and assurance of quality.
These specifications matter because they directly impact the reliability and accuracy of measurements. The Class A certification and tight tolerance ensure that the flask delivers precise volumes, which is critical for accurate chemical analyses. Borosilicate glass provides exceptional chemical resistance, preventing contamination and ensuring the integrity of the samples.
Performance & Functionality
The Kimble/Kontes KIMAX Micro Volumetric Flasks excel at their primary function: accurately measuring volumes. The narrow neck and clear graduation mark make it easy to fill the flask to the exact volume. The glass stopper provides a secure, leak-proof seal.
The flask’s accuracy and reliability meet and exceed expectations. Its small size makes it ideal for field work.
Design & Ergonomics
The cylindrical design provides stability, making the flask easy to handle and less prone to tipping over. The smooth, clear glass allows for easy visualization of the contents. The stopper is easy to insert and remove.
The design is very user-friendly with virtually no learning curve. The simple cylindrical shape provides stability and ease of use.
Durability & Maintenance
The Kimble/Kontes KIMAX Micro Volumetric Flasks are constructed from high-quality borosilicate glass, making them resistant to thermal shock and chemical attack. With proper care, these flasks should last for many years.
Cleaning is simple, requiring only soap and water or a mild laboratory detergent. The borosilicate glass is easy to sterilize.
Accessories and Customization Options
The Kimble/Kontes KIMAX Micro Volumetric Flasks come with a ground glass stopper. While there are no specific customization options for the flask itself, it is compatible with a range of standard laboratory accessories, such as racks and storage containers. The compatibility with standard laboratory equipment makes it a versatile tool for various applications.
Pros and Cons of Kimble/Kontes KIMAX Micro Volumetric Flasks with ST Glass Stopper, Cylindrical, Class A, Serialized and Certified, Kimble Chase 28017A 25
Pros
- Exceptional Accuracy: Class A certification and tight tolerance ensure precise volume measurements, crucial for accurate chemical analyses.
- Durable Construction: Made from high-quality borosilicate glass, resistant to thermal shock and chemical attack.
- Leak-Proof Seal: The ground glass stopper provides a secure, leak-proof seal, preventing contamination.
- Compact and Portable: The 25 mL capacity and cylindrical design make it ideal for field work and situations where space is limited.
- Easy to Clean and Maintain: The smooth glass surface is easy to clean and sterilize, ensuring long-term usability.
Cons
- Fragile: Although made of borosilicate glass, it is still glass and can break if dropped or mishandled.
- Price: At $149.99, it is a significant investment compared to less accurate measuring tools.
Who Should Buy Kimble/Kontes KIMAX Micro Volumetric Flasks with ST Glass Stopper, Cylindrical, Class A, Serialized and Certified, Kimble Chase 28017A 25?
These flasks are perfect for field researchers, environmental scientists, analytical chemists, and anyone who requires accurate measurements of small volumes in demanding environments. They are ideal for water quality testing, soil analysis, and other applications where precision is paramount.
Those who need only approximate measurements or who are working with large volumes may find this product overkill. Users who need extreme durability in a flask should consider a plastic alternative.
For those wanting to carry this in a field pack, a protective case is a must-have accessory.
Conclusion on Kimble/Kontes KIMAX Micro Volumetric Flasks with ST Glass Stopper, Cylindrical, Class A, Serialized and Certified, Kimble Chase 28017A 25
The Kimble/Kontes KIMAX Micro Volumetric Flasks with ST Glass Stopper, Cylindrical, Class A, Serialized and Certified, Kimble Chase 28017A 25 are a worthwhile investment for anyone who demands accuracy and reliability in their measurements. While the price may seem high, the peace of mind that comes with knowing your measurements are precise is invaluable.
The Kimble/Kontes KIMAX Micro Volumetric Flasks are a top-tier choice for those who prioritize accuracy and durability. I highly recommend it to any professional who requires precise measurements in the lab or the field. Take the plunge and experience the difference that precision makes!