Let’s Dive into Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU
The Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU is, at its core, a specialized piece of laboratory glassware designed for hematocrit determination – specifically, measuring the volume percentage of red blood cells in blood. Manufactured by Kimble/Kontes, a name synonymous with quality lab equipment, these Wintrobe tubes come in a pack of 200 and are easily identifiable by their blue coloring. The Wintrobe tube isn’t exactly the kind of item you’d find in an outdoor survival kit, but as a seasoned medic in tactical environments, I know that reliable diagnostic tools are essential even far from a conventional lab.
My interest in the Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU stemmed from the need for a field-expedient method to assess blood health in austere conditions. I’ve been exploring options to build a remote diagnostic kit to gauge dehydration, anemia, or other blood-related issues in isolated settings, such as extended wilderness medical support scenarios. When lives depend on quick assessments, even something as basic as hematocrit levels can offer vital clues.
Unboxing the Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU, my first impression was how meticulously the tubes were packaged, ensuring they arrive intact – crucial for delicate glassware. The blue color makes them easy to identify, and the uniform size and clarity suggest good manufacturing control. The glass feels robust, but obviously, one must handle it with care.
I initially considered simpler capillary tubes for hematocrit measurement, and even point-of-care handheld devices. However, the capillary tubes lack the graduation and volume capacity for accurate sedimentation studies, and handheld devices can be unreliable in extreme conditions. The Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU bridges that gap by offering a relatively simple, robust, and quantitative method, albeit requiring more manual intervention. My initial excitement comes from its potential for accurate field assessments when electricity and complex equipment aren’t available.
Real-World Testing: Putting Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU to the Test
First Use Experience
My initial testing of the Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU was conducted in a controlled lab setting to establish baseline accuracy. I ran several tests using simulated blood samples with known hematocrit levels to assess the tube’s reliability in replicating those results. While not exactly “outdoors,” simulating the conditions (temperature variations, sample contamination) was crucial.
Performance in varying conditions was a key consideration. I evaluated the tubes’ readability under different lighting conditions, and the impact of temperature fluctuations on sedimentation rates. Direct sunlight made the graduations harder to read, emphasizing the need for shaded readings.
The Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU is fairly easy to use once you understand the principles of hematocrit measurement. It did, however, take time to perfect the technique of carefully filling the tube without introducing air bubbles. The biggest surprise was the precision required to accurately read the graduated markings, highlighting the need for sharp eyesight or magnification.
Extended Use & Reliability
After several weeks of repeated use in the lab, I subjected a subset of Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU to simulated field handling, including vibration and temperature cycling. The glass tubes held up surprisingly well, with no visible cracks or breakage under normal handling. Proper storage and padding are essential for transport, naturally.
Durability remains a primary concern with any glassware. The printed graduations remained legible even after repeated washing and simulated exposure to solvents, a definite plus. It’s clear that cleaning the Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU with gentle detergents is paramount to avoid scratching or etching the glass.
Compared to digital hematocrit analyzers, the Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU lacks the speed and automated readings. However, it offers a level of resilience and simplicity that electronic devices can’t match. For austere environments where power and electronics are unreliable, it represents a dependable alternative.
Breaking Down the Features of Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU
Specifications
The Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU boasts the following specifications:
- Material: Borosilicate glass, providing chemical resistance and durability.
- Capacity: Approximately 1.0 mL, allowing for sufficient blood sample volume for accurate hematocrit determination and sedimentation studies.
- Graduations: Precisely marked scale ranging from 0 to 100 mm, facilitating direct reading of packed cell volume (PCV) and erythrocyte sedimentation rate (ESR).
- Color: Distinctive blue coloration, aiding in easy identification and differentiation from other laboratory tubes.
- Packaging: Supplied in a pack of 200 tubes, ensuring ample supply for laboratory or field use.
These specifications are paramount because they directly impact the accuracy and reliability of hematocrit measurements. The borosilicate glass minimizes contamination and chemical interference, while the accurate graduations permit precise readings. The blue color is not merely cosmetic; it aids visibility against the blood sample.
Performance & Functionality
The Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU performs its primary function of hematocrit determination remarkably well, provided proper technique and calibration are observed. With careful filling and consistent centrifugation, the packed cell volume can be read with reasonable accuracy. The tube also facilitates ESR measurements, providing additional diagnostic insights.
The main strength lies in its simplicity and lack of reliance on electronic components, making it inherently robust and resistant to environmental factors. The weakness is the manual nature of the reading, introducing a degree of human error and requiring careful technique. The Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU exceeds expectations in terms of resilience and reliability, but demands proficiency from the user.
Design & Ergonomics
The design of the Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU is functional and straightforward. Made from high-quality borosilicate glass, it feels sturdy in hand, albeit fragile by nature. The blue coloration aids in easy identification and contrasts well with the blood sample, enhancing visibility.
The Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU presents a minimal learning curve regarding its basic use. However, mastering the technique to accurately fill the tube without air bubbles, properly centrifuge the sample, and precisely read the graduations requires practice. It is most user-friendly for those with prior experience in laboratory techniques.
Durability & Maintenance
The Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU has a good life expectancy, provided it’s handled and stored correctly. Borosilicate glass is inherently resistant to chemical degradation, ensuring long-term reliability if cleaned appropriately. The tubes can withstand numerous cycles of use and cleaning without significant degradation.
Maintenance is straightforward, involving thorough washing with mild detergent and distilled water after each use. Autoclaving is also possible for sterilization. It’s crucial to avoid abrasive cleaners or excessive force to prevent scratching or breaking the glass.
Accessories and Customization Options
The Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU is fairly basic, but it works with a range of standard lab equipment. This includes:
- Wintrobe racks, which provide support during sedimentation.
- Centrifuges, which are essential for separating blood components.
- Microscopes, for examining blood smears.
Customization options are limited, but the tubes are compatible with commercially available marking pens for labeling. It is critical to note that non-standard alterations to the tube could compromise its accuracy and integrity.
Pros and Cons of Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU
Pros
- Reliable: Independent of electricity, reducing vulnerability to power outages in field scenarios.
- Durable: Borosilicate glass withstands a wide range of conditions when handled with care.
- Accurate: Provides quantitative hematocrit measurements when used with correct technique.
- Easy to Clean: Can be readily cleaned and sterilized for reuse.
- Cost-Effective: Lower initial cost compared to automated hematology analyzers.
Cons
- Fragile: Glass construction requires careful handling and protection during transport.
- Manual Operation: Requires manual filling, centrifugation, and reading, introducing potential for human error.
- Technique Dependent: Accuracy relies heavily on operator skill and standardized procedures.
Who Should Buy Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU?
- Perfect for: Field medics operating in austere environments, researchers conducting hematocrit studies in resource-limited settings, veterinary professionals requiring basic hematology tools, and individuals building remote diagnostic kits.
- Who should skip this product? Individuals seeking rapid, automated hematocrit measurements, or those lacking experience in basic laboratory techniques.
- Must-have accessories or modifications? A portable centrifuge, a Wintrobe rack, a reliable blood collection kit, and a detailed procedural manual are essential.
Conclusion on Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU
The Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU represents a valuable tool for assessing hematocrit levels in resource-limited environments. Its simplicity, robustness, and reliance on manual operation make it an ideal choice for field medics and researchers operating far from conventional laboratories. While it lacks the speed and automation of modern hematology analyzers, its resilience and accuracy provide a dependable alternative.
The price of $599.99 for a pack of 200 is justifiable given the quality of the borosilicate glass and the precision of the graduations. Its value lies in its long-term reliability and ability to provide quantitative results when electronic alternatives are unavailable.
I would recommend the Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU to anyone seeking a dependable, low-tech solution for hematocrit determination in austere settings. If your mission involves medical support in areas where power and electronics are unreliable, this is a worthy investment. So, enhance your diagnostic capabilities today – invest in the Kimble/Kontes Tube Blue Wintrobe PK200 64FR828B-BLU!