The Kimble/Kontes KIMAX Cylindrical Weighing Bottles, Regular and Tall Form, Kimble Chase 15146-40100: First Use to Final Thoughts
The Kimble/Kontes KIMAX Cylindrical Weighing Bottles, Regular and Tall Form, Kimble Chase 15146-40100 represent a cornerstone of precise measurement in any laboratory setting. Manufactured by Kimble Chase, these weighing bottles, available in both regular and tall forms, are meticulously crafted from durable borosilicate glass, ensuring chemical resistance and long-term reliability.
My journey to finding these weighing bottles began with a need for consistent and airtight sample containment in challenging outdoor conditions. I frequently find myself needing to accurately measure and store materials in environments where humidity and contaminants are major concerns. Other solutions I’ve used in the past often fell short when dealing with fine powders or volatile liquids, leading to inaccurate measurements and potential sample loss.
Upon receiving the Kimble/Kontes KIMAX Cylindrical Weighing Bottles, I was immediately impressed by the robust feel of the glass and the snug fit of the cap-style glass stopper. The bottle’s design seemed intentionally simple, prioritizing functionality and ease of use, crucial aspects for field applications. Compared to cheaper plastic alternatives, these bottles promised superior chemical resistance and reduced risk of contamination, factors that justified the higher price point. My initial reaction was excitement; these bottles appeared to be the reliable solution I had been searching for.
Real-World Testing: Putting Kimble/Kontes KIMAX Cylindrical Weighing Bottles, Regular and Tall Form, Kimble Chase 15146-40100 to the Test
First Use Experience
My first field test with the Kimble/Kontes KIMAX Cylindrical Weighing Bottles involved measuring precise quantities of desiccant for a long-term storage experiment in a humid coastal environment. The tight-fitting stopper prevented any moisture ingress, maintaining the desiccant’s integrity. Filling and emptying the bottle was straightforward, thanks to the wide mouth, even when wearing gloves. No immediate issues arose, and the bottles instilled confidence in their ability to protect sensitive materials.
Extended Use & Reliability
After several months of repeated use in various conditions, the Kimble/Kontes KIMAX Cylindrical Weighing Bottles have proven their durability. The glass shows no signs of etching or degradation despite exposure to diverse chemicals. Cleaning is easy, with the smooth glass surface allowing for effortless removal of residues. Compared to previous experiences with less robust containers, these bottles have been a significant upgrade, consistently performing as expected and providing peace of mind.
Breaking Down the Features of Kimble/Kontes KIMAX Cylindrical Weighing Bottles, Regular and Tall Form, Kimble Chase 15146-40100
Specifications
- Capacity: 92 mL – This capacity is measured to the base of the bottle’s neck, offering a generous volume for various sampling needs.
- Dimensions: 40 mm I.D. x 100 mm Height – These dimensions provide a balanced form factor that’s easy to handle and store, even in limited spaces.
- Stopper: 45/12 ST (Standard Taper) Joint – The ST joint ensures an airtight seal, crucial for preventing contamination and maintaining sample integrity.
- Material: KIMAX Borosilicate Glass – Known for its excellent chemical resistance and thermal stability, this glass minimizes the risk of reactions with the contents.
- Federal Specification: Designed from Federal Specification NNN-1493, Type I, Style II requirements. – This adherence to strict standards ensures quality and reliability.
- Marking Area: Each bottle features an area for marking. Useful for easy labeling and identification of contents.
These specifications are essential because they directly impact the bottle’s ability to preserve the integrity of its contents in demanding environments. The airtight seal, combined with chemical resistance, reduces the risk of sample degradation, leading to more accurate and reliable results.
Performance & Functionality
The Kimble/Kontes KIMAX Cylindrical Weighing Bottles excel in their primary function: providing a secure and contamination-free container for precise measurements. Their reliability is consistently high, and they are exceptionally easy to use. They exceed expectations due to the superior seal quality and durable construction.
Design & Ergonomics
The bottle’s cylindrical design maximizes internal volume while maintaining a stable footprint. The KIMAX borosilicate glass offers a good balance of weight and durability. The simple, functional design ensures ease of handling, even with gloved hands.
Durability & Maintenance
These bottles are built to last, thanks to the high-quality KIMAX glass. They are easy to clean with standard laboratory detergents and can withstand repeated sterilization cycles. Proper care involves gentle handling to avoid breakage, but the glass is notably resistant to chipping and cracking under normal use.
Accessories and Customization Options
The bottle’s primary accessory is its cap-style glass stopper, designed for an airtight seal. While there aren’t many customization options directly for the bottle itself, labeling systems and specialized cleaning brushes can enhance its usability. The bottle’s standard joint size also allows compatibility with other similarly sized laboratory glassware.
Pros and Cons of Kimble/Kontes KIMAX Cylindrical Weighing Bottles, Regular and Tall Form, Kimble Chase 15146-40100
Pros
- Airtight Seal: The ground glass stopper provides a superior seal, protecting contents from moisture and contaminants.
- Chemical Resistance: The KIMAX borosilicate glass is highly resistant to a wide range of chemicals.
- Durable Construction: The robust glass construction ensures long-term reliability, even with frequent use.
- Easy to Clean: The smooth glass surface is easy to clean and sterilize, preventing cross-contamination.
- Precise Measurement: Designed for accurate weighing and storage, essential for critical lab applications.
Cons
- Price: The higher price point compared to plastic alternatives might be a barrier for some users.
- Fragility: Despite being durable, the glass construction is still susceptible to breakage if mishandled.
Who Should Buy Kimble/Kontes KIMAX Cylindrical Weighing Bottles, Regular and Tall Form, Kimble Chase 15146-40100?
These Kimble/Kontes KIMAX Cylindrical Weighing Bottles are perfect for chemists, laboratory technicians, and researchers who require precise and contamination-free storage of samples. They are also suitable for professionals in industries such as pharmaceuticals, environmental science, and food science. Anyone needing to store or transport sensitive materials, especially in environments with variable temperature or humidity, will benefit from the KIMAX bottles.
This product may not be the best choice for users seeking low-cost, disposable containers. If sample integrity and long-term storage are not critical, less expensive plastic options may suffice.
Must-have accessories include a fine-tipped marker for labeling and a soft-bristled brush for cleaning the interior of the bottle.
Conclusion on Kimble/Kontes KIMAX Cylindrical Weighing Bottles, Regular and Tall Form, Kimble Chase 15146-40100
The Kimble/Kontes KIMAX Cylindrical Weighing Bottles, Regular and Tall Form, Kimble Chase 15146-40100 offer exceptional value for professionals who demand precision and reliability. While the initial cost is higher than plastic alternatives, the superior performance, durability, and chemical resistance justify the investment. I wholeheartedly recommend these weighing bottles to anyone seeking a dependable solution for sample storage and measurement. Invest in the Kimble/Kontes KIMAX Cylindrical Weighing Bottles for unparalleled peace of mind in your lab or field work – you won’t be disappointed.