The One Thing I Didn’t Expect from the Kimble/Kontes KIMAX Media/Storage Bottles, KG-35 Borosilicate Glass, Graduated, Kimble Chase 61110R 500 Black Phenolic 14-B White Rubber-Lined Closure
The Kimble/Kontes KIMAX Media/Storage Bottles, KG-35 Borosilicate Glass, Graduated, Kimble Chase 61110R 500 Black Phenolic 14-B White Rubber-Lined Closure are designed for storing and dispensing various liquid and solid substances. These bottles, manufactured by Kimble/Kontes, are made from durable KG-35 borosilicate glass, known for its chemical resistance and thermal stability. They feature clear graduations for accurate measurement and a secure black phenolic cap with a white rubber liner for leak-proof storage, crucial for demanding laboratory and field applications.
My line of work often demands robust and reliable storage solutions for samples and reagents in challenging outdoor conditions. I was seeking a container that could withstand temperature fluctuations, potential impacts during transport, and maintain the integrity of its contents, something I often struggled to find in plastic alternatives.
Upon receiving the Kimble/Kontes KIMAX Media/Storage Bottles, my initial reaction was surprise at their substantial feel. The borosilicate glass felt significantly thicker and more robust than other lab-grade bottles I’d used. The black phenolic cap also provided a reassuringly tight seal.
I considered other options, like Nalgene HDPE bottles and Pyrex storage containers. However, I opted for the Kimble/Kontes KIMAX Media/Storage Bottles due to their superior chemical resistance and the perceived reliability of the rubber-lined closure, crucial for volatile solvents I sometimes work with. The clear graduations were a bonus over non-graduated containers.
Initially, I was impressed with the heft and apparent durability of these bottles. I was genuinely eager to put them to the test in real-world scenarios, hopeful they would surpass my expectations.
Real-World Testing: Putting Kimble/Kontes KIMAX Media/Storage Bottles, KG-35 Borosilicate Glass, Graduated, Kimble Chase 61110R 500 Black Phenolic 14-B White Rubber-Lined Closure to the Test
First Use Experience
My first field test involved storing water samples collected during a remote stream assessment in the Pacific Northwest. I needed to transport these samples back to the lab for analysis. The Kimble/Kontes KIMAX Media/Storage Bottles were used to hold various aliquots.
The bottles performed admirably, maintaining a secure seal even when subjected to jostling inside my backpack during a moderately strenuous hike. The graduations were helpful for quickly verifying sample volumes on-site, an added convenience compared to estimating. There were no immediate issues after initial use.
Extended Use & Reliability
After several months of use, including exposure to varying temperatures and occasional minor impacts, the Kimble/Kontes KIMAX Media/Storage Bottles have proven their resilience. There’s been no evidence of degradation or leakage. The graduations remain clear and legible.
The bottles have shown minimal wear and tear, with no noticeable scratches or clouding of the glass despite repeated cleaning. Cleaning the bottles is straightforward, requiring only standard laboratory detergents and a bottle brush. They outperform plastic containers in terms of longevity and chemical inertness.
Breaking Down the Features of Kimble/Kontes KIMAX Media/Storage Bottles, KG-35 Borosilicate Glass, Graduated, Kimble Chase 61110R 500 Black Phenolic 14-B White Rubber-Lined Closure
Specifications
- Capacity: 500 mL (17 oz). This provides ample volume for most sample storage needs while remaining manageable for transport.
- Material: KG-35 Borosilicate Glass. This glass offers exceptional resistance to thermal shock and chemical corrosion, ensuring the integrity of stored contents.
- Graduation Range: 100–400 mL. These clear markings facilitate quick and accurate volume measurements.
- Graduation Interval: 50 mL. This interval provides adequate precision for most common applications.
- Outer Diameter (O.D.): 88 mm. This dimension provides a stable base and allows for easy handling.
- Approximate Height: 192 mm. This height makes the bottle compact enough to fit in standard storage racks and transport cases.
- Closure Type: Black Phenolic 14-B White Rubber-Lined Closure. This provides a secure and leak-proof seal, preventing contamination and evaporation.
- GPI Thread Size: 33-430 (Except for specific models as noted in the product description). Standard thread size allows for compatibility with other closures, although maintaining the original is generally recommended.
These specifications are vital as they directly influence the bottles’ suitability for a range of applications. The KG-35 borosilicate glass, for example, is critical for storing sensitive chemicals that might react with other materials.
Performance & Functionality
The Kimble/Kontes KIMAX Media/Storage Bottles excel at securely storing and dispensing liquids. The graduations allow for accurate measurements, and the rubber-lined closure prevents leaks. The bottles’ reliability makes them a valuable asset in any laboratory or field setting.
The main strengths are their durability, chemical resistance, and secure closure. A potential weakness is their weight compared to plastic bottles, which could be a consideration for prolonged transport. Overall, they meet expectations and offer performance consistent with laboratory-grade glassware.
Design & Ergonomics
The build quality is exceptional, with thick, uniform glass and a well-machined closure. The bottle’s weight feels substantial, conveying a sense of robustness. The bottle is comfortable to handle, and the graduations are easy to read.
There is minimal learning curve associated with using the bottles. The wide mouth facilitates easy filling and dispensing, and the secure closure ensures leak-proof storage.
Durability & Maintenance
The KG-35 borosilicate glass construction suggests these bottles will last for years with proper care. They are resistant to shattering from thermal shock and are chemically inert to a wide range of substances. Maintenance involves standard cleaning procedures, and the glass is autoclavable for sterilization.
Accessories and Customization Options
The bottles come standard with the black phenolic cap with a white rubber liner. Replacement caps are available from Kimble/Kontes. While customization options are limited, the standard thread size may allow for compatibility with other commercially available closures and dispensing systems.
Pros and Cons of Kimble/Kontes KIMAX Media/Storage Bottles, KG-35 Borosilicate Glass, Graduated, Kimble Chase 61110R 500 Black Phenolic 14-B White Rubber-Lined Closure
Pros
- Exceptional Chemical Resistance: KG-35 borosilicate glass ensures compatibility with a broad range of chemicals.
- Superior Durability: The thick glass construction withstands thermal shock and impacts.
- Secure Closure: The black phenolic cap with white rubber liner prevents leaks and contamination.
- Accurate Graduations: Clear markings facilitate precise volume measurements.
- Easy to Clean and Sterilize: The glass is autoclavable and resistant to staining.
Cons
- Higher price point compared to plastic alternatives.
- Glass construction is more prone to breakage than plastic.
Who Should Buy Kimble/Kontes KIMAX Media/Storage Bottles, KG-35 Borosilicate Glass, Graduated, Kimble Chase 61110R 500 Black Phenolic 14-B White Rubber-Lined Closure?
The Kimble/Kontes KIMAX Media/Storage Bottles are perfect for:
- Scientists and researchers who require reliable storage for samples and reagents.
- Laboratories and field testing environments where chemical resistance and durability are essential.
- Professionals needing secure transport of liquids and solids.
Those who should skip this product:
- Individuals prioritizing lightweight storage over chemical resistance.
- Situations where glass breakage poses an unacceptable risk.
A must-have accessory is a bottle carrier or protective case for safe transport.
Conclusion on Kimble/Kontes KIMAX Media/Storage Bottles, KG-35 Borosilicate Glass, Graduated, Kimble Chase 61110R 500 Black Phenolic 14-B White Rubber-Lined Closure
The Kimble/Kontes KIMAX Media/Storage Bottles, KG-35 Borosilicate Glass, Graduated, Kimble Chase 61110R 500 Black Phenolic 14-B White Rubber-Lined Closure are a top-tier storage solution, offering unparalleled chemical resistance and durability. While they come at a higher price than plastic options, their reliability and longevity justify the investment for professional applications.
I would absolutely recommend these bottles to anyone who prioritizes the integrity of their stored substances. They are a dependable and valuable asset for any laboratory or field professional. Invest in quality; it pays off in the long run.