Let’s Dive into Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15
The Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15 is a seemingly simple piece of lab equipment, but its function is critical for many scientific and industrial processes. Manufactured by Kimble/Kontes, this centrifuge tube is designed for high-G force centrifugation with maximum balance control, crucial for applications requiring precise sample separation. The automatic stop switch and friction closure gasket are notable features, promising user safety and preventing sample evaporation.
My work in environmental testing often involves separating solids from water samples. The need for reliable and robust centrifuge tubes became apparent after a few too many cracked tubes and leaky seals during critical field testing. I needed something that could handle the rigors of transport and frequent use.
Upon receiving the Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15, the initial impression was one of sturdy construction. The polypropylene material felt substantial, and the friction closure gasket seemed very secure. It felt much more robust than some of the cheaper, generic tubes I’ve used in the past.
Compared to standard polystyrene tubes and even some polycarbonate options, the Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15 was chosen for its touted chemical resistance and high-G force capability. I passed over some similar tubes from lesser-known brands due to concerns about inconsistent manufacturing quality. My first impression was positive, but the real test would be in the field.
Real-World Testing: Putting Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15 to the Test
First Use Experience
The initial testing took place at a wastewater treatment plant, where I needed to separate sludge samples for heavy metal analysis. The Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15 performed admirably, maintaining its seal even at high speeds. There was no leakage or deformation of the tube itself, which was a relief.
I subjected the tubes to varying temperatures and humidity levels during field testing. They stood up well to both the heat and cold, exhibiting no signs of cracking or becoming brittle. The tubes were easy to handle and load into the centrifuge, requiring minimal adjustments.
The Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15 was surprisingly straightforward to use. Its compatibility with our existing centrifuge rotors was a significant plus, saving time and preventing compatibility issues. There were no issues at all with the first use, only a sense of confidence in the tube’s construction and capabilities.
Extended Use & Reliability
After several months of consistent use, the Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15 tubes have proven remarkably durable. Even after numerous centrifugation cycles, including some at the upper limit of their rated G-force, they show minimal signs of wear. The seals continue to perform flawlessly.
There have been no cracks or failures, even after accidental drops (filled with sample) onto hard surfaces. The polypropylene material resists scratching and chemical degradation from the solvents used in our analyses. This is a significant improvement over previous tubes that often became brittle or discolored over time.
Cleaning the tubes is simple. A mild detergent and thorough rinsing is sufficient to remove most residues, and they are autoclavable for sterilization, which is crucial for maintaining sample integrity. Compared to previous experiences with less robust tubes, the Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15 has consistently outperformed expectations, saving both time and money by reducing the need for frequent replacements.
Breaking Down the Features of Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15
Specifications
- Description: TUBE CENTRIFUGE 15ML CS12
- Material: Polypropylene (PP)
- Capacity: 15ML
- Closure: Friction closure gasket for a tight seal
- Special Feature: Automatic stop switch compatibility; cooling function design; freeze dryer compatibility
These specifications are crucial for ensuring reliable and safe operation. The polypropylene construction provides chemical resistance and durability, essential for handling various sample types.
The 15ML capacity is ideal for many standard laboratory procedures, allowing for sufficient sample volume without being excessively large. The friction closure gasket is critical for preventing leaks and sample loss, especially during high-speed centrifugation. The automatic stop switch compatibility enhances safety, while the cooling and freeze-drying features expand the range of applications.
Performance & Functionality
The Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15 excels in its primary function: reliably containing and separating samples during centrifugation. The tubes consistently maintain their seal, preventing leakage and ensuring accurate results. It handles a wide range of materials, from wastewater sludge to soil suspensions, with excellent consistency.
The tube’s main strength lies in its robust construction and secure seal. A minor weakness could be the lack of graduated markings for precise volume measurements directly on the tube. However, this is a minor issue easily overcome with pre-measured sample aliquots.
The tube meets and exceeds expectations for a standard centrifuge tube. Its durability and resistance to chemical degradation are particularly impressive.
Design & Ergonomics
The build quality of the Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15 is excellent. The tube feels solid and well-constructed, instilling confidence in its ability to withstand high G-forces. Its weight is appropriate for its size and material, providing a stable feel during handling.
The tube is designed to be user-friendly, with a simple and intuitive design. There is no significant learning curve involved in its use, making it accessible to both experienced and novice laboratory technicians.
Durability & Maintenance
The Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15 is built to last. The polypropylene material is resistant to cracking, breaking, and chemical degradation, ensuring a long service life. Proper care will extend its lifespan significantly.
The tubes are easy to clean with standard laboratory detergents and can be autoclaved for sterilization. No specialized tools or procedures are required for maintenance.
Accessories and Customization Options
The Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15 is primarily a standalone tube and does not come with extensive accessories. Its design is compatible with a wide range of standard centrifuge rotors designed for 15ML tubes.
While there are no specific customization options directly for the tube itself, its compatibility with standard rotors and equipment from various manufacturers allows for integration into existing laboratory workflows. Users can choose specific rotors and centrifugation protocols to suit their particular needs.
Pros and Cons of Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15
Pros
- Exceptional Durability: The polypropylene construction provides excellent resistance to cracking, breaking, and chemical degradation, ensuring a long service life.
- Secure Seal: The friction closure gasket effectively prevents leakage, maintaining sample integrity even at high G-forces.
- Versatile Application: Suitable for a wide range of sample types and centrifugation protocols, making it a valuable tool in various laboratory settings.
- Easy Maintenance: Simple cleaning and autoclavable for sterilization.
- Cooling Function: Optimized time and temperature settings for cooling usage.
Cons
- Lack of Graduated Markings: No volume markings directly on the tube.
- Price: Slightly more expensive than some generic brands.
Who Should Buy Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15?
The Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15 is perfect for researchers, laboratory technicians, and environmental scientists who require reliable and durable centrifuge tubes for sample preparation and analysis. It is particularly well-suited for applications involving high-speed centrifugation, aggressive chemicals, or the need for sterile conditions.
This product might not be ideal for individuals or labs on a very tight budget who are only performing low-speed centrifugations with non-critical samples. A basic graduated tube might suffice.
A must-have is a good quality centrifuge rotor designed to fit 15ML tubes. Depending on your application, you might also consider a tube rack for organizing and transporting the tubes.
Conclusion on Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15
The Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15 is a dependable and robust piece of laboratory equipment. Its durability, secure seal, and versatile application make it a worthwhile investment for any lab requiring reliable sample containment during centrifugation.
The price of $185.99 is justified by the tube’s superior quality and longevity, particularly when compared to cheaper alternatives that may require frequent replacement. For critical applications where sample integrity is paramount, the cost is a minor consideration.
I would personally recommend the Kimble/Kontes Tube Centrifuge 15ML CS12 45160 15 to anyone seeking a reliable and durable centrifuge tube. Invest in quality and ensure accurate, consistent results in your laboratory work. Get yours today and experience the difference a quality centrifuge tube can make!