Kimble B.O.D. Bottles, 300 ml, Numbered, 24/Case, 1507025 Review

The Truth About Using the Kimble B.O.D. Bottles, 300 ml, Numbered, 24/Case, 1507025

The Kimble B.O.D. Bottles, 300 ml, Numbered, 24/Case, 1507025 from Kimble/Kontes are designed for a specific, yet critical, task: the determination of Biochemical Oxygen Demand (BOD) in water samples. As someone with over a decade of experience in outdoor and tactical gear, you might be wondering why I’m reviewing lab equipment. However, clean water is essential for survival and environmental monitoring, especially in tactical situations. These bottles, though seemingly basic, are crucial for assessing water quality, a skill vital for anyone operating in the field.

My journey to these bottles began with a project assessing the impact of runoff from a remote training facility on a nearby watershed. We needed reliable, standardized equipment for accurate BOD testing. I’d previously relied on makeshift sampling methods which led to inconsistent and questionable results. The need for precision and consistency led me to seek out dedicated BOD bottles.

Unboxing the Kimble B.O.D. Bottles, 300 ml, Numbered, 24/Case, 1507025, I was immediately struck by the consistent quality of the glass. Each bottle felt robust and the numbered sequence (25-48 in this case) made sample tracking straightforward. Previously, I had considered using standard laboratory flasks, but the specific design of these BOD bottles – especially the ground glass stopper and shoulder radius – offered a significant advantage for minimizing air entrapment, a critical factor in BOD analysis. I also briefly looked at some cheaper, unbranded bottles, but the Kimble/Kontes name offered peace of mind regarding the glass quality and conformity to ASTM standards.

My initial impression was one of quiet confidence. These bottles aren’t flashy or tactical, but they represent a commitment to accurate and reliable scientific methodology, something just as valuable in the field as a good knife or compass. I was eager to put them to the test and see how they performed under real-world conditions.


Real-World Testing: Putting Kimble B.O.D. Bottles, 300 ml, Numbered, 24/Case, 1507025 to the Test

First Use Experience

The initial field test took place at a stream flowing from a mountain spring, a site known for its pristine water quality. We collected samples at various points along the stream, ensuring that the bottles were submerged completely to avoid air bubbles during filling. The shape of the bottle neck made it easy to fill without spillage, even wearing gloves.

I tested the bottles in varying weather conditions, from sunny days to light rain. Even with wet hands, the bottles were easy to handle, thanks to the glass finish providing a decent grip. There were no issues with the stoppers leaking or popping out during transport back to the lab.

Extended Use & Reliability

After several months of regular use, these Kimble B.O.D. Bottles have proven to be incredibly robust. Despite being transported in rough terrain, none have cracked or broken. They’ve also withstood repeated sterilization cycles without any signs of degradation.

Cleaning the bottles is straightforward. A standard laboratory brush easily reaches all interior surfaces, and the glass resists staining, even after prolonged exposure to sediment-rich water. Compared to my previous sampling methods, the consistency and reliability of these bottles have significantly improved the accuracy of our BOD measurements. This has allowed us to make more informed decisions about water resource management at the training facility.

Breaking Down the Features of Kimble B.O.D. Bottles, 300 ml, Numbered, 24/Case, 1507025

Specifications

  • Capacity: 300 ml – Provides ample volume for BOD analysis, typically requiring 200-300 ml of sample.
  • Material: Borosilicate Glass (ASTM E438, Type I, Class B) – Ensures chemical inertness and resistance to thermal shock, crucial for reliable and repeatable results.
  • Number Sequence: 25-48 (Numbered Bottles) – Facilitates sample tracking and prevents confusion, vital in multi-sample analyses.
  • Stopper Design: Ground Glass with Conical Extension – Minimizes air entrapment during sealing, a critical factor in accurate BOD measurement.
  • Bottle Shape: Shoulder Radius – Designed to sweep entrained air out of the stopper opening, further ensuring anaerobic conditions.
  • Dimensions: 69 x 165 mm (2.7 x 6.5″) – Provides a stable footprint and is easy to handle and store.
  • Case Quantity: 24 Bottles per Case – Convenient for laboratories and field operations requiring multiple samples.

These specifications are vital because BOD testing relies on measuring the oxygen consumed by microorganisms in a sealed water sample over a specific period. Any air leakage or contamination will lead to inaccurate results, impacting decisions related to water quality management and environmental compliance. The Kimble bottles are meticulously designed to minimize these potential errors.

Performance & Functionality

The Kimble B.O.D. Bottles, 300 ml, Numbered, 24/Case, 1507025 excels in its intended function. Its primary strength lies in ensuring a reliable seal, crucial for accurate BOD measurements.

The bottle design with the conical stopper extension minimizes air entrapment, and the borosilicate glass ensures that there is no contamination or chemical reaction with the water sample. There is little room for improvement. The bottles perform as expected and according to the stated standards.

Design & Ergonomics

The build quality is excellent, with consistent glass thickness and a smooth finish. The bottles feel substantial in hand, but are not overly heavy.

The bottles are user-friendly, though familiarity with laboratory procedures is assumed. There is no steep learning curve for experienced users.

Durability & Maintenance

These bottles are constructed from high-quality borosilicate glass, making them resistant to cracking and breakage under normal laboratory and field conditions. They are designed to last for years with proper care.

Cleaning is simple and straightforward using standard laboratory detergents and brushes. The bottles can also be autoclaved for sterilization without damage.

Accessories and Customization Options

The Kimble B.O.D. Bottles themselves don’t require extensive accessories, as they are designed for a specific purpose. However, they are compatible with standard laboratory equipment such as BOD incubators and dissolved oxygen meters.

There are no explicit customization options for these bottles, though users might choose to label them further for specific project tracking.

Pros and Cons of Kimble B.O.D. Bottles, 300 ml, Numbered, 24/Case, 1507025

Pros

  • High-quality borosilicate glass: Ensures chemical inertness and resistance to thermal shock for reliable results.
  • Ground glass stoppers with conical extension: Minimizes air entrapment, critical for accurate BOD measurements.
  • Numbered bottles: Simplifies sample tracking and prevents errors.
  • Conforms to ASTM E438, Type I, Class B: Guarantees adherence to industry standards for quality and performance.
  • Durable construction: Withstands repeated use and sterilization cycles.

Cons

  • Relatively Expensive: High quality comes at a price, which may be a barrier for small-scale operations.
  • Glass Construction: Requires careful handling to prevent breakage, especially in field conditions.


Who Should Buy Kimble B.O.D. Bottles, 300 ml, Numbered, 24/Case, 1507025?

These Kimble B.O.D. Bottles are perfect for: Environmental scientists, water quality technicians, wastewater treatment plant operators, and anyone involved in assessing water quality for regulatory compliance or research purposes. They’re ideal for both laboratory and field applications where accurate BOD measurements are essential.

These bottles may be overkill for hobbyists or individuals with limited budgets and less stringent accuracy requirements. Simpler and cheaper alternatives might suffice for basic water testing needs.

A must-have accessory would be a durable carrying case for transporting the bottles safely in the field. Additionally, a high-quality dissolved oxygen meter is essential for completing the BOD test.

Conclusion on Kimble B.O.D. Bottles, 300 ml, Numbered, 24/Case, 1507025

The Kimble B.O.D. Bottles, 300 ml, Numbered, 24/Case, 1507025 are a crucial tool for anyone serious about accurate and reliable Biochemical Oxygen Demand testing. The price is undoubtedly an investment, but the quality, precision, and durability justify the cost, especially for professional applications.

I would highly recommend these bottles to anyone needing to conduct BOD testing with confidence. They represent a commitment to scientific rigor and provide a solid foundation for informed decision-making in water quality management. If accurate BOD measurements are critical to your work, then invest in these Kimble bottles – you won’t be disappointed.

Leave a Comment