Let’s Dive into Kimble/Kontes KIMAX Test Tubes, Reusable, Borosilicate Glass, with Glass Stopper, Kimble Chase 45100 13100
The Kimble/Kontes KIMAX Test Tubes, Reusable, Borosilicate Glass, with Glass Stopper, Kimble Chase 45100 13100 aren’t exactly the kind of gear you’d expect to find in my usual tactical and outdoor reviews. These aren’t knives, packs, or rifles, but they’re tools nonetheless, crucial for specific tasks in resource management and scientific field work often overlapping with survival scenarios. Made by Kimble/Kontes, a name synonymous with quality labware, these reusable borosilicate glass test tubes offer durability and reliability, sealed with a glass stopper for secure containment.
My initial interest in these test tubes arose from a need for reliable sample collection and storage during extended wilderness expeditions. I needed something robust enough to withstand the rigors of the field, chemically inert to avoid contamination, and reusable to minimize environmental impact. Unboxing the Kimble/Kontes KIMAX Test Tubes, Reusable, Borosilicate Glass, with Glass Stopper, Kimble Chase 45100 13100, the first thing I noticed was the substantial feel of the glass.
Compared to disposable plastic tubes, these feel significantly more robust, promising better resistance to breakage and chemical degradation. While I considered cheaper alternatives, the KIMAX glass and the ground glass stoppers swung the decision; reliability and reusability were paramount. My first impression was positive, a blend of excitement at the possibilities for field testing and a healthy respect for the scientific potential contained within these seemingly simple vessels.
Real-World Testing: Putting Kimble/Kontes KIMAX Test Tubes, Reusable, Borosilicate Glass, with Glass Stopper, Kimble Chase 45100 13100 to the Test
First Use Experience
I first tested the Kimble/Kontes KIMAX Test Tubes, Reusable, Borosilicate Glass, with Glass Stopper, Kimble Chase 45100 13100 during a water quality assessment project in a remote mountain watershed. The test tubes were used to collect samples from various streams and springs for later analysis. The conditions were challenging, with fluctuating temperatures, high humidity, and the risk of accidental drops and impacts.
The tubes performed admirably, holding up well to the jostling in my pack and the temperature variations. The glass stoppers provided a secure seal, preventing leaks and contamination, even when the tubes were inverted. I appreciated the ease of use; the wide mouth made filling simple, and the white ceramic marking spot was perfect for labeling samples. There were no issues, and the first use exceeded my expectations.
Extended Use & Reliability
After several months of use in various field conditions, the Kimble/Kontes KIMAX Test Tubes, Reusable, Borosilicate Glass, with Glass Stopper, Kimble Chase 45100 13100 have proven to be incredibly reliable. The borosilicate glass has shown excellent resistance to chemical staining and etching, even after repeated exposure to harsh chemicals and acidic water samples. Cleaning is straightforward; a simple rinse with soap and water, followed by sterilization if necessary, keeps them ready for the next use.
There are no significant signs of wear and tear, although I’ve taken care to protect them during transport. These outperform any plastic disposable tubes I’ve used in the past, offering a level of durability and chemical resistance that is simply unmatched. The stopper seals are still tight and secure.
Breaking Down the Features of Kimble/Kontes KIMAX Test Tubes, Reusable, Borosilicate Glass, with Glass Stopper, Kimble Chase 45100 13100
Specifications
The Kimble/Kontes KIMAX Test Tubes, Reusable, Borosilicate Glass, with Glass Stopper, Kimble Chase 45100 13100 boasts several key specifications that contribute to its performance. The dimensions are 13 x 100 mm (O.D. x L), offering a convenient size for sample collection and storage. The volume is 7 mL, suitable for small to medium-sized samples. The ST Stopper Size is 9, providing a tight, leak-proof seal.
The KG-33 borosilicate glass construction ensures excellent chemical resistance and thermal stability. The Kimble Chase No. is 45100 13100. These specifications are important because they ensure the test tubes can withstand a wide range of chemicals, temperatures, and physical stresses without compromising the integrity of the samples.
Performance & Functionality
The Kimble/Kontes KIMAX Test Tubes, Reusable, Borosilicate Glass, with Glass Stopper, Kimble Chase 45100 13100 excels in its primary function: secure sample containment. The glass stopper provides a reliable seal that prevents leaks and evaporation, even under challenging field conditions. The borosilicate glass is chemically inert, ensuring no contamination of samples due to leaching or reaction with the tube material.
A potential weakness is the fragility of glass compared to plastic, but this is mitigated by the robust construction of the KIMAX tubes. Overall, the performance and functionality meet and exceed my expectations for field sample collection and storage. The secure seal and chemical inertness are critical for reliable data.
Design & Ergonomics
The Kimble/Kontes KIMAX Test Tubes, Reusable, Borosilicate Glass, with Glass Stopper, Kimble Chase 45100 13100 features a simple, yet functional design. The construction uses quality materials, making it easy to hold and manipulate, even with gloved hands. There’s virtually no learning curve.
The smooth glass surface is easy to clean, and the white ceramic marking spot provides a convenient area for labeling samples. Although glass is heavier than plastic, the weight is manageable, especially when carrying a small number of tubes. The simple design prioritizes functionality and ease of use.
Durability & Maintenance
The Kimble/Kontes KIMAX Test Tubes, Reusable, Borosilicate Glass, with Glass Stopper, Kimble Chase 45100 13100 is designed for long-term use. Borosilicate glass is known for its resistance to thermal shock, chemical corrosion, and physical stress, ensuring a long lifespan. Maintenance is simple, requiring only basic cleaning with soap and water.
Proper handling and storage are essential to prevent breakage, but with reasonable care, these tubes should last for many years. Unlike disposable plastic tubes, the KIMAX tubes can be reused countless times, reducing waste and minimizing environmental impact. Durability is a key selling point, leading to long-term cost savings.
Accessories and Customization Options
The Kimble/Kontes KIMAX Test Tubes, Reusable, Borosilicate Glass, with Glass Stopper, Kimble Chase 45100 13100 doesn’t come with many accessories beyond the included glass stopper. However, various racks and holders can be purchased separately to organize and transport the tubes. While no direct customization is possible, users can select different sizes and styles of test tubes from the Kimble/Kontes product line to suit their specific needs.
These tubes are compatible with standard laboratory equipment, such as sterilization autoclaves and heating blocks. The lack of customization isn’t a significant drawback, as the core functionality is well-suited to a wide range of applications. External racks and labeling systems are useful additions.
Pros and Cons of Kimble/Kontes KIMAX Test Tubes, Reusable, Borosilicate Glass, with Glass Stopper, Kimble Chase 45100 13100
Pros
- Reusable and eco-friendly: Reduces waste compared to disposable plastic tubes.
- Chemically inert: Ensures no contamination of samples.
- Durable borosilicate glass: Resists thermal shock and chemical corrosion.
- Secure glass stopper: Prevents leaks and evaporation.
- Easy to clean and sterilize: Simplifies maintenance and ensures sample integrity.
Cons
- Glass is fragile, and the tubes are more susceptible to breakage than plastic.
- The price of $359.99 is expensive.
- Heavier than plastic tubes, which adds weight when transporting multiple samples.
Who Should Buy Kimble/Kontes KIMAX Test Tubes, Reusable, Borosilicate Glass, with Glass Stopper, Kimble Chase 45100 13100?
The Kimble/Kontes KIMAX Test Tubes, Reusable, Borosilicate Glass, with Glass Stopper, Kimble Chase 45100 13100 is perfect for field scientists, environmental researchers, and survivalists. They are suited for anyone needing reliable sample collection and storage in challenging conditions. They are also ideal for those who value reusability and minimizing environmental impact.
Those primarily concerned with weight and cost should skip this product. For casual campers or short-term applications, disposable plastic tubes might be more practical. Must-have accessories include a durable carrying case, test tube rack, and cleaning brushes for proper maintenance.
Conclusion on Kimble/Kontes KIMAX Test Tubes, Reusable, Borosilicate Glass, with Glass Stopper, Kimble Chase 45100 13100
The Kimble/Kontes KIMAX Test Tubes, Reusable, Borosilicate Glass, with Glass Stopper, Kimble Chase 45100 13100 offers exceptional quality and reliability for demanding field applications. The price of $359.99 is certainly an investment. But that investment is justified by the long-term durability and reusability of these tubes.
I would highly recommend these to anyone needing a robust and chemically inert solution for sample collection and storage. If you’re looking for reliable performance in the field and want to reduce your environmental footprint, the KIMAX Test Tubes are an excellent choice. Invest in quality, invest in Kimble/Kontes.