Let’s Dive into Kimble/Kontes Vials, Borosilicate Glass, with Phenolic Screw Cap VW60957A 912 Capsule Type, Pack of 72
The Kimble/Kontes Vials, Borosilicate Glass, with Phenolic Screw Cap VW60957A 912 Capsule Type, Pack of 72 are a seemingly simple product with a multitude of uses, especially for those who demand reliable containment in demanding environments. Manufactured by Kimble/Kontes, these vials are constructed from borosilicate glass and feature a black phenolic molded screw cap with a polyvinyl-faced pulp liner, providing a secure seal. With a 9.5 dram volume and a convenient pack of 72, they are designed for general-purpose use in various applications.
My interest in these vials stemmed from a need for reliable, compact storage solutions for volatile liquids while conducting field research in extreme conditions. I needed something that could withstand temperature fluctuations, resist chemical degradation, and securely contain samples without leaking or breaking, a problem commonly encountered with lesser quality vials. Upon unboxing the Kimble/Kontes Vials, I was immediately struck by the consistent quality of the glass and the robust feel of the phenolic caps. The vials felt substantial, giving me confidence in their ability to withstand the rigors of field use.
I considered similar products from Wheaton and Corning, but ultimately chose the Kimble/Kontes Vials due to the proven track record of Kimble/Kontes in producing laboratory-grade glassware. The specified 24-400 GPI Thread Finish also indicated a superior cap-to-vial seal compared to other vials with simpler closure systems. My first impression was one of quiet confidence; these vials looked like they were built for serious work.
Real-World Testing: Putting Kimble/Kontes Vials, Borosilicate Glass, with Phenolic Screw Cap VW60957A 912 Capsule Type, Pack of 72 to the Test
First Use Experience
My initial testing ground for the Kimble/Kontes Vials was a multi-day backcountry survival skills course in the Mojave Desert. I used the vials to store various liquids, including water purification solutions, fire-starting accelerants, and medicinal tinctures. The temperature fluctuations were extreme, ranging from below freezing at night to well over 100°F during the day, which presented a formidable challenge to the vial’s integrity.
The vials performed flawlessly in these harsh conditions. The phenolic caps remained securely fastened, preventing any leakage, and the borosilicate glass showed no signs of cracking or degradation. I was impressed by how easy it was to handle the vials, even with gloved hands, due to the consistent 28mm outer diameter. After the first day, I was already confident in their reliability.
Extended Use & Reliability
After months of consistent use across diverse environments, including a humid fishing trip in the Everglades and a dusty archaeological dig in the Sonoran Desert, the Kimble/Kontes Vials have proven to be remarkably durable. I haven’t experienced any breakages or cap failures, which is a testament to the quality of materials and construction. Cleaning the vials is also straightforward; a simple wash with soap and water, followed by thorough drying, is sufficient to remove most residue.
Compared to previous experiences with cheaper, less robust vials, the Kimble/Kontes Vials are a significant improvement. I used to struggle with leaking caps and shattered glass, resulting in wasted materials and potential hazards. The Kimble/Kontes Vials have eliminated those concerns, providing a reliable and safe storage solution.
Breaking Down the Features of Kimble/Kontes Vials, Borosilicate Glass, with Phenolic Screw Cap VW60957A 912 Capsule Type, Pack of 72
Specifications
The Kimble/Kontes Vials boast several key specifications that contribute to their overall performance and suitability for demanding applications. These include:
- Volume: 9.5 drams. This capacity is ideal for storing small quantities of liquids, making them suitable for sample collection, reagent storage, or carrying essential fluids in a survival kit.
- O.D. x Length: 28 x 95 mm. This compact size ensures that the vials are easy to transport and store, while the dimensions provide ample space for labeling.
- GPI Thread Finish: 24-400. This industry-standard thread finish ensures a secure and reliable seal between the cap and the vial, preventing leakage and contamination.
- Material: Borosilicate Glass. Borosilicate glass offers excellent chemical resistance, thermal stability, and durability, making it suitable for a wide range of applications.
- Cap: Black phenolic molded screw cap with polyvinyl-faced pulp liner. The phenolic cap provides a robust and chemically resistant closure, while the pulp liner ensures a tight seal.
- Capsule Type: This refers to the vial shape, indicating a cylindrical body with a rounded bottom for stability.
- Unit: Pack of 72. The pack size is economical for users who require a large number of vials for their work.
These specifications are not just numbers; they represent tangible benefits for the user. The borosilicate glass ensures that the vials can withstand temperature fluctuations and chemical exposure without degrading. The 24-400 GPI Thread Finish guarantees a leak-proof seal, protecting valuable contents.
Performance & Functionality
The Kimble/Kontes Vials excel in their intended function: reliably containing liquids in diverse environments. Their accuracy in volume measurement is consistent, and the caps provide a secure seal that prevents leaks, even when subjected to shaking or pressure changes. The borosilicate glass ensures that the vials do not react with the contents, preserving the integrity of the stored liquids.
The primary strength of these vials lies in their durability and reliability. The vials are resistant to cracking and breaking, even when dropped or subjected to extreme temperatures. The phenolic caps are also resistant to chemical degradation, ensuring a long service life. One area for potential improvement could be the addition of volume markings on the vials themselves, which would eliminate the need for separate measuring tools.
Design & Ergonomics
The design of the Kimble/Kontes Vials is simple and functional. The vials are easy to grip and handle, even with gloved hands. The phenolic caps are also easy to screw on and off, providing a secure closure without requiring excessive force.
The build quality of these vials is excellent. The borosilicate glass is thick and uniform, and the phenolic caps are well-molded and free of defects. The vials feel substantial and durable, giving the user confidence in their reliability. There is no significant learning curve associated with using these vials; their operation is intuitive and straightforward.
Durability & Maintenance
Given their robust construction, the Kimble/Kontes Vials are expected to last for many years with proper care. The borosilicate glass is highly resistant to cracking and breaking, and the phenolic caps are resistant to chemical degradation.
Maintenance is simple: wash with soap and water, rinse thoroughly, and allow to dry completely before reuse. The chemical resistance of the borosilicate glass allows for the use of a wide range of cleaning agents without damaging the vials.
Accessories and Customization Options
The Kimble/Kontes Vials do not come with any additional accessories beyond the vials and caps themselves. However, there are numerous customization options available.
Users can purchase labels to identify the contents of each vial, and they can also select different cap colors for color-coding purposes. While these vials are primarily designed for laboratory use, they can be adapted for use in various outdoor and tactical applications. The 28mm outer diameter is compatible with a variety of aftermarket vial holders and carrying cases.
Pros and Cons of Kimble/Kontes Vials, Borosilicate Glass, with Phenolic Screw Cap VW60957A 912 Capsule Type, Pack of 72
Pros
- Exceptional Durability: Constructed from high-quality borosilicate glass, these vials are resistant to cracking and breaking, ensuring long-lasting performance in demanding environments.
- Secure Seal: The phenolic screw caps with polyvinyl-faced pulp liners provide a tight and reliable seal, preventing leakage and contamination of valuable samples or fluids.
- Chemical Resistance: Borosilicate glass is highly resistant to chemical degradation, making these vials suitable for storing a wide range of liquids, including acids, solvents, and reagents.
- Versatile Applications: These vials are ideal for a variety of uses, from scientific research and laboratory work to outdoor survival kits and tactical gear.
- Convenient Pack Size: The pack of 72 vials provides an economical and readily available supply for users who require a large number of containers.
Cons
- Absence of Volume Markings: The vials lack graduated markings, requiring separate measuring tools for accurate volume dispensing.
- Glass Material: While durable, glass is inherently more fragile than plastic.
Who Should Buy Kimble/Kontes Vials, Borosilicate Glass, with Phenolic Screw Cap VW60957A 912 Capsule Type, Pack of 72?
The Kimble/Kontes Vials are perfect for:
- Researchers and scientists who require reliable containers for storing and transporting samples.
- Preppers and survivalists who need compact and durable storage solutions for essential fluids.
- Outdoor enthusiasts and adventurers who want to carry small quantities of liquids without risking leaks or contamination.
These vials are not ideal for users who require extremely large storage volumes or who need containers that are virtually indestructible. Must-have accessories include waterproof labels and a durable carrying case or vial holder.
Conclusion on Kimble/Kontes Vials, Borosilicate Glass, with Phenolic Screw Cap VW60957A 912 Capsule Type, Pack of 72
In summary, the Kimble/Kontes Vials, Borosilicate Glass, with Phenolic Screw Cap VW60957A 912 Capsule Type, Pack of 72 are a reliable and durable storage solution for a wide range of applications. The borosilicate glass construction and secure phenolic caps ensure that liquids are safely contained, even in demanding environments.
At $189.99 for a pack of 72, the price is justified by the quality and durability of the vials. These are not cheap, disposable containers; they are an investment in reliable storage.
I would personally recommend the Kimble/Kontes Vials to anyone who needs a dependable and versatile storage solution. If you value quality, durability, and reliability, these vials are an excellent choice. Invest in the Kimble/Kontes Vials, Borosilicate Glass, with Phenolic Screw Cap VW60957A 912 Capsule Type, Pack of 72 and experience the peace of mind that comes with knowing your valuable samples and fluids are securely contained.