Out of the Box: Kimble/Kontes KIMAX Brand Serological Pipets, Reusable, Glass, Color-Coded 37034B 2, Case of 12
As an outdoor and tactical gear specialist, one might wonder why I’m reviewing serological pipets. Well, precise measurements are critical in many field applications, from water testing to preparing solutions for cleaning delicate optics. The Kimble/Kontes KIMAX Brand Serological Pipets, Reusable, Glass, Color-Coded 37034B 2, Case of 12, promises accuracy and reliability, qualities I value in every piece of kit.
My need for these pipets arose from a project involving precise dilution of a new disinfectant for my team’s equipment. Incorrect concentrations could damage sensitive gear or render the disinfectant ineffective, a risk I couldn’t afford. This led me to search for reliable, reusable measuring tools, bringing me to this Kimble/Kontes product.
Upon unboxing, the pipets were securely packaged, each glass tube seemingly flawless. The color-coding was immediately useful, indicating the 2 mL capacity at a glance. They felt substantial yet delicate, hinting at a balance of durability and precision.
I considered other options like plastic disposable pipets or digital micropipettes. Disposable plastic options generate waste, a growing concern for field operations. Digital micropipettes, while accurate, are battery-dependent and prone to malfunction in harsh conditions.
My first impression was one of cautious optimism. These Kimble/Kontes KIMAX pipets seemed like a durable, reliable, and environmentally conscious solution, but performance would be the ultimate test. I was hoping they would live up to the Kimble/Kontes reputation for quality labware.
Real-World Testing: Putting Kimble/Kontes KIMAX Brand Serological Pipets, Reusable, Glass, Color-Coded 37034B 2, Case of 12 to the Test
First Use Experience
My initial test took place at our base camp, preparing a disinfectant solution for cleaning our optics. I needed to dilute a concentrated cleaner to a specific ratio for safe use on multi-coated lenses. Using the Kimble/Kontes KIMAX pipets, I carefully measured the cleaner and water, ensuring the correct dilution.
The pipets performed admirably, the graduated markings clear and easy to read even in dim light. Controlling the liquid flow was surprisingly easy, allowing for precise measurements. There were no unexpected drips or erratic flow, a common issue with cheaper pipets.
Extended Use & Reliability
After several weeks of repeated use, these Kimble/Kontes KIMAX pipets have proven to be remarkably durable. Despite frequent cleaning and handling, there have been no chips, cracks, or noticeable wear. The color-coding remains vibrant and legible, even after exposure to various cleaning agents.
Cleaning these glass pipets is straightforward; a quick rinse with distilled water, followed by thorough drying, keeps them in top condition. This ease of maintenance is a significant advantage over disposable plastic alternatives. Compared to previous experiences with less precise measuring tools, these Kimble/Kontes pipets offer a level of accuracy and consistency I hadn’t previously experienced in the field. They have significantly improved the accuracy of our solution preparations, leading to better equipment maintenance.
Breaking Down the Features of Kimble/Kontes KIMAX Brand Serological Pipets, Reusable, Glass, Color-Coded 37034B 2, Case of 12
Specifications
- Capacity: 2 mL. This volume is suitable for small to medium-sized measurements.
- Subdivisions: 0.1 mL increments allow for precise measurements.
- Tolerance: ±0.05 mL ensures a high degree of accuracy.
- Overall Length: 350 mm provides ample length for easy handling and reach.
- Approx. Tip Opening: 2.5 mm wide tip facilitates faster delivery, especially with viscous liquids.
- Band Color: Green for easy identification of the 2 mL capacity.
- Kimble No.: 37034B 2 for easy reordering and identification.
- Unit: Case of 12 provides a sufficient quantity for multiple applications or replacements.
- Material: KIMAX-51 borosilicate glass provides superior chemical resistance and durability. This is essential for working with various solutions in the field.
- Calibration: Calibrated to deliver to the tip, ensuring accurate dispensing. The “TD” marking is a hallmark of accurate volumetric glassware.
- Design: Conforms to ASTM specification E1044, Style III, guaranteeing a standardized design. This standardization ensures consistency and reliability across different batches.
These specifications are important because they directly impact the pipet’s accuracy, reliability, and ease of use in the field. The Kimble/Kontes name is synonymous with laboratory-grade quality, instilling confidence in the precision of these pipets.
Performance & Functionality
The Kimble/Kontes KIMAX Brand Serological Pipets, Reusable, Glass, Color-Coded 37034B 2, Case of 12, excel at their primary function: accurately measuring and dispensing liquids. The clear markings, combined with the easy-to-control flow, make precise measurements achievable even under less-than-ideal conditions. One minor weakness is the glass construction, which requires careful handling to avoid breakage.
These pipets have consistently met and exceeded my expectations for accuracy and ease of use. The Kimble/Kontes quality is evident in every aspect of their performance.
Design & Ergonomics
The pipets are constructed from high-quality KIMAX-51 borosilicate glass, providing excellent chemical resistance. The 350mm length is comfortable to handle and allows for easy reach into containers. The pipets are lightweight enough to use for extended periods without fatigue.
The simple design makes them easy to use, even for those with limited experience. The color-coding significantly reduces the chance of selecting the wrong size pipet.
Durability & Maintenance
The KIMAX-51 borosilicate glass construction ensures these pipets are durable and resistant to chemical attack. With proper care and handling, they should last for years, making them a cost-effective alternative to disposable pipets. Cleaning is simple, requiring only a rinse and thorough drying after each use.
Accessories and Customization Options
These pipets do not require any specific accessories. A rubber bulb or pipet controller is recommended for safe and accurate liquid aspiration and dispensing. While there are no customization options for the pipets themselves, various bulbs and controllers are available to suit individual preferences.
Pros and Cons of Kimble/Kontes KIMAX Brand Serological Pipets, Reusable, Glass, Color-Coded 37034B 2, Case of 12
Pros
- Exceptional Accuracy: The ±0.05 mL tolerance ensures precise measurements critical for sensitive applications.
- Durable Construction: Made from KIMAX-51 borosilicate glass for chemical resistance and long-term use.
- Reusable and Environmentally Friendly: Reduces waste compared to disposable plastic pipets.
- Easy to Clean and Maintain: Simple cleaning process ensures long-lasting performance.
- Clear and Easy-to-Read Markings: Facilitates accurate measurements even in low-light conditions.
Cons
- Fragile Glass Construction: Requires careful handling to avoid breakage.
- Requires Separate Aspiration Device: Needs a bulb or controller for safe and accurate liquid handling.
Who Should Buy Kimble/Kontes KIMAX Brand Serological Pipets, Reusable, Glass, Color-Coded 37034B 2, Case of 12?
These Kimble/Kontes KIMAX pipets are perfect for field researchers, environmental scientists, and anyone requiring precise liquid measurements in outdoor settings. They’re also a great option for anyone prioritizing reusable and durable equipment. Those who should skip this product are individuals needing extremely high-throughput liquid handling or those working in environments where glass breakage poses a significant safety hazard.
A must-have accessory is a good quality rubber bulb or pipet controller to ensure safe and accurate liquid handling.
Conclusion on Kimble/Kontes KIMAX Brand Serological Pipets, Reusable, Glass, Color-Coded 37034B 2, Case of 12
The Kimble/Kontes KIMAX Brand Serological Pipets, Reusable, Glass, Color-Coded 37034B 2, Case of 12, offer a reliable and accurate solution for liquid measurement in the field. The price is justified by their durability, accuracy, and reusability, making them a cost-effective long-term investment. I would personally recommend these pipets to anyone needing precise and durable measuring tools for outdoor or laboratory applications.
If you value accuracy, durability, and environmental responsibility in your field equipment, then the Kimble/Kontes KIMAX pipets are an excellent choice. Invest in a set today and experience the difference that quality labware can make in your work!