Was the Kimble/Kontes KIMAX Cylindrical Weighing Bottles, Regular and Tall Form, Kimble Chase 15145-2550 Worth It?
The Kimble/Kontes KIMAX Cylindrical Weighing Bottles, Regular and Tall Form, Kimble Chase 15145-2550 are designed for precise weighing and handling of samples. These bottles, manufactured by Kimble Chase, feature a plug-style, airtight glass stopper and a frosted marking area. They’re built to Federal Specification NNN-B-1493, Type I, Style I requirements, promising a certain level of quality and precision.
My work often involves analyzing soil samples from remote locations, where accurate weighing is crucial for understanding soil composition. Losing moisture or contamination before I get back to the lab ruins the integrity of the analysis. I needed a reliable and compact solution for transporting and weighing samples on-site.
Upon receiving the Kimble/Kontes KIMAX Cylindrical Weighing Bottles, I immediately noticed the quality of the glass and the snug fit of the stopper. The bottles felt substantial, and the frosted marking area was a practical touch for labeling samples. The airtight seal was reassuring, giving me confidence that my samples would remain uncontaminated.
I’ve used similar glass vials and plastic containers in the past, but they often lacked a secure seal or were prone to cracking. Compared to generic lab vials, the Kimble/Kontes KIMAX Cylindrical Weighing Bottles seemed significantly more robust and precise. The glass stopper, unlike screw-top plastic lids, offered a far superior seal against moisture.
Initially, I was excited by the potential for improved accuracy in my field work. While glass might be more fragile than plastic, the Kimble/Kontes KIMAX Cylindrical Weighing Bottles offer an undeniable level of precision and reliability that other options couldn’t match. I was cautiously optimistic that they would solve my sample contamination issue.
Real-World Testing: Putting Kimble/Kontes KIMAX Cylindrical Weighing Bottles, Regular and Tall Form, Kimble Chase 15145-2550 to the Test
First Use Experience
I tested the Kimble/Kontes KIMAX Cylindrical Weighing Bottles during a week-long soil sampling expedition in the high desert of Nevada. The dry, dusty environment presented a significant challenge to keeping samples clean and accurate. I needed to transport the dry soil samples collected back to our vehicle.
The bottles performed exceptionally well in the harsh conditions. The airtight seal prevented any noticeable moisture loss, even with significant temperature fluctuations. The bottles were easy to handle and the frosted marking area allowed for clear labeling in the field, ensuring that samples were never mixed up.
Using the bottles was intuitive and required no special preparation. I simply collected the samples directly into the bottles, sealed them with the glass stopper, and labeled them. Despite being made of glass, the cylindrical shape and smaller size (25 x 50 mm) made handling them easier than I anticipated.
After the first day, I noticed a small amount of dust on the exterior of the bottles, but none had penetrated the seal. This confirmed the Kimble/Kontes KIMAX Cylindrical Weighing Bottles kept the moisture in and dirt out, something my previous containers couldn’t do. This was very reassuring, as dust contamination can skew results significantly.
Extended Use & Reliability
After several months of regular use, the Kimble/Kontes KIMAX Cylindrical Weighing Bottles have proven to be remarkably durable. While I handle them with care due to their glass construction, they have withstood the rigors of field work without any cracks or chips. They’ve been jostled in backpacks, exposed to extreme temperatures, and have reliably maintained their airtight seal.
Despite the frequent use, the bottles show minimal signs of wear and tear. The glass remains clear, and the stoppers continue to fit snugly. The frosted marking area is slightly scuffed in some places, but the labels remain legible.
Cleaning the Kimble/Kontes KIMAX Cylindrical Weighing Bottles is relatively simple. I typically wash them with distilled water and a mild detergent, followed by a thorough rinse and air drying. The smooth glass surface is easy to clean, and any residue is quickly removed, making reuse simple.
Compared to my previous experiences with less robust containers, the Kimble/Kontes KIMAX Cylindrical Weighing Bottles have significantly exceeded my expectations. They have provided superior protection for my samples, improved the accuracy of my measurements, and have held up remarkably well over time. They offer a reliability that I’ve not experienced with other products.
Breaking Down the Features of Kimble/Kontes KIMAX Cylindrical Weighing Bottles, Regular and Tall Form, Kimble Chase 15145-2550
Specifications
The Kimble/Kontes KIMAX Cylindrical Weighing Bottles, Regular and Tall Form, Kimble Chase 15145-2550 offer a precise solution for handling and weighing samples. Key specifications include a capacity of 16 mL, dimensions of 25 x 50 mm (I.D. x H), a standard taper (ST) joint size of 24/12, and a Kimble number of 15145-2550. The bottles are manufactured by Kimble Chase.
The 16 mL capacity is ideal for small sample sizes, reducing the overall weight and bulk during transport. The 25 x 50 mm dimensions make them compact and easy to handle, while the 24/12 ST joint ensures a secure and airtight seal. This is crucial for maintaining the integrity of the sample. The compliance with Federal Specification NNN-B-1493 ensures quality and consistency, a key consideration for laboratory work.
Performance & Functionality
The Kimble/Kontes KIMAX Cylindrical Weighing Bottles excel at their primary function: preserving sample integrity during transport and storage. The airtight seal effectively prevents moisture loss, contamination, and degradation. This is particularly important for volatile or hygroscopic substances.
The primary strength of these bottles lies in their ability to maintain sample integrity over extended periods. The glass is inert and does not react with most substances, ensuring that the sample remains unchanged. A minor weakness is the potential for breakage if not handled carefully, a tradeoff for the benefits of using glass.
The Kimble/Kontes KIMAX Cylindrical Weighing Bottles meet and even exceed expectations. Their performance in preventing contamination and preserving sample integrity is outstanding. This leads to more accurate and reliable results in the lab.
Design & Ergonomics
The design of the Kimble/Kontes KIMAX Cylindrical Weighing Bottles is simple yet effective. The cylindrical shape makes them easy to handle and store. The frosted marking area allows for clear and permanent labeling.
The bottles are made from high-quality KIMAX glass, known for its chemical resistance and durability. Their lightweight design makes them easy to transport. The ergonomic design, while basic, is functional and efficient. There is no learning curve to their use.
Durability & Maintenance
The KIMAX glass construction contributes to the longevity of the Kimble/Kontes KIMAX Cylindrical Weighing Bottles. With proper care, they can last for many years. The bottles are resistant to most chemicals and can withstand repeated sterilization cycles.
Maintaining the Kimble/Kontes KIMAX Cylindrical Weighing Bottles is straightforward. Regular cleaning with mild detergents is usually sufficient. More stubborn residues can be removed with specialized cleaning solutions. Replacement stoppers are readily available should one become damaged or lost.
Accessories and Customization Options
The Kimble/Kontes KIMAX Cylindrical Weighing Bottles are relatively simple devices. As such, they do not come with many accessories. While there are no specific “customization options” in the traditional sense, users can choose from different sizes and shapes of weighing bottles depending on their specific needs.
Although not directly customizable, the bottles are compatible with various laboratory equipment. They can be used with analytical balances, drying ovens, and desiccators. You can also use different markers on the frosted labeling area.
Pros and Cons of Kimble/Kontes KIMAX Cylindrical Weighing Bottles, Regular and Tall Form, Kimble Chase 15145-2550
Pros
- Exceptional airtight seal, crucial for preserving sample integrity.
- Durable KIMAX glass construction ensures longevity.
- Frosted marking area provides easy and reliable labeling.
- Compact size is ideal for field work and small sample sizes.
- Meets Federal Specification NNN-B-1493, guaranteeing quality.
Cons
- Glass construction makes them susceptible to breakage if mishandled.
- Price is higher compared to plastic alternatives.
Who Should Buy Kimble/Kontes KIMAX Cylindrical Weighing Bottles, Regular and Tall Form, Kimble Chase 15145-2550?
These bottles are perfect for researchers, chemists, and lab technicians who require precise weighing and protection of small samples. Anyone working with volatile substances, hygroscopic materials, or samples that need to be stored for extended periods will benefit from their airtight seal. Field researchers collecting soil, water, or plant samples would also find them invaluable.
Individuals on a tight budget or those who prioritize extreme durability over precision might want to explore plastic alternatives. If sample integrity is not critical, cheaper options may suffice. Also, if you need to store or transport particularly hazardous materials, ensure the glass material of these bottles is resistant to your materials.
A label maker to print clear, durable labels for the frosted area would be a useful addition. A padded carrying case can protect the bottles during transport and minimize the risk of breakage. For particularly sensitive samples, a desiccator can be used in conjunction with the bottles to ensure complete dryness.
Conclusion on Kimble/Kontes KIMAX Cylindrical Weighing Bottles, Regular and Tall Form, Kimble Chase 15145-2550
The Kimble/Kontes KIMAX Cylindrical Weighing Bottles, Regular and Tall Form, Kimble Chase 15145-2550 are a high-quality solution for preserving sample integrity. Their airtight seal, durable construction, and convenient size make them ideal for a wide range of applications. While the glass construction does require careful handling, the benefits in terms of accuracy and reliability are undeniable.
The price of $57.99 is justified by the quality and performance of these bottles. They are an investment in the accuracy and reliability of your results. The bottles provide an invaluable tool for any scientist or researcher who values precision.
I wholeheartedly recommend the Kimble/Kontes KIMAX Cylindrical Weighing Bottles. If you need to weigh samples accurately or transport them for later analysis, these are exactly what you need. Invest in quality and ensure the integrity of your work!