Let’s Dive into Vwr Slide Lilac 25X75 PK72 UNIL75251+, Case of 20 / Pack of 72
The Vwr Slide Lilac 25X75 PK72 UNIL75251+, Case of 20 / Pack of 72, manufactured by VWR, are not your everyday tactical gear. These are specialized microscope slides designed for histology and cell biology, boasting a unique adhesive surface and distinctive lilac color-coated ends. They promise secure sample adhesion, reducing the risk of tissue loss during critical procedures – a crucial factor in accurate diagnostics and research.
My work in outdoor forensics often requires rapid on-site sample collection and preservation. The Vwr Slide Lilac 25X75 PK72 UNIL75251+ caught my attention because of its claim to firmly anchor all types of sections. I was searching for slides that could reliably hold samples taken from challenging outdoor environments, where temperature and humidity fluctuations are constant factors.
Opening the case of Vwr Slide Lilac 25X75 PK72 UNIL75251+, I immediately noticed the organized packaging. Each pack of 72 slides was neatly arranged, minimizing the risk of breakage during transport. The lilac ends provided a subtle, yet visually distinct identifier, a welcome change from the standard clear slides I’m accustomed to.
While I haven’t directly compared these to similar slides used in outdoor survival (since those aren’t a direct comparison), I have used standard glass slides from Fisher Scientific and adhesive slides from Thermo Fisher. The Vwr Slide Lilac 25X75 PK72 UNIL75251+ were chosen for their advertised superior adhesion and the bulk packaging for cost-effectiveness in large-scale sampling projects. Initial visual inspection suggested a high level of quality control, free of noticeable imperfections or debris.
My initial impression was one of cautious optimism. The promise of enhanced adhesion and the sheer volume of slides made this a potentially valuable asset. The price of $1769.00 is significant, so its performance needs to deliver concrete benefits to justify the cost.
Real-World Testing: Putting Vwr Slide Lilac 25X75 PK72 UNIL75251+, Case of 20 / Pack of 72 to the Test
First Use Experience
My first test involved collecting soil samples from a remote riverbank in the Pacific Northwest, an area known for its high humidity and frequent rainfall. These slides were used to prepare samples for microscopic analysis of pollen and fungal spores, important for tracking potential contamination sources. The Vwr Slide Lilac 25X75 PK72 UNIL75251+ was put to work in a makeshift field lab under less-than-ideal conditions.
The slides performed admirably, even in the damp environment. I noticed a significant reduction in sample loss during the staining and washing steps, a common problem with standard slides. The positive charge on the slide’s surface clearly aided in retaining the delicate pollen grains.
Using these slides was straightforward; no special preparation or handling was required. The lilac color provided a helpful visual cue, preventing accidental mix-ups with standard slides used for other purposes. However, the standard size of 25×75 mm did make it a little cramped to handle with gloves on.
No immediate issues arose during initial use. However, I did observe that the adhesive seemed slightly sensitive to certain solvents used in staining, requiring a gentler touch during processing.
Extended Use & Reliability
After several weeks of consistent use across various field projects, the Vwr Slide Lilac 25X75 PK72 UNIL75251+ continued to impress. The adhesion properties remained consistent, even when dealing with diverse sample types, from plant tissue to insect fragments. These were often handled in temperatures ranging from below-freezing mountain conditions to hot desert climates.
Durability has been exceptional. The slides exhibited no signs of deterioration, even after repeated exposure to various staining agents and mounting media. Minimal cleaning is needed; a simple wipe with lens paper suffices to remove any residue.
Compared to my previous experiences with standard slides, the Vwr Slide Lilac 25X75 PK72 UNIL75251+ offered a significant advantage in terms of sample retention and overall reliability. The cost is undeniably higher, but the reduced risk of sample loss and the improved accuracy of results justified the investment. They outperformed standard glass slides in every environmental category.
Breaking Down the Features of Vwr Slide Lilac 25X75 PK72 UNIL75251+, Case of 20 / Pack of 72
Specifications
- Description: VWR SLIDE LILAC 25X75 PK72. This describes the fundamental purpose and visual characteristics of the slide.
- Unit: Case of 20 / Pack of 72. This indicates the quantity of slides contained within each case (20 packs) and each individual pack (72 slides).
- Size: 75 x 25 mm. This refers to the dimensions of each slide, providing compatibility with standard microscope stages and equipment.
- Thickness: 1mm. The consistent thickness ensures proper focusing and image quality under a microscope.
- Surface: Surface loaded with a permanent positive charge. This feature is critical for enhanced tissue and cell adhesion.
- Color: Lilac color-coated ends. These serve as a visual identifier for easy differentiation in a lab setting.
These specifications are vital for several reasons. The standardized dimensions and thickness guarantee compatibility with virtually any microscope. The adhesive surface, being positively charged, ensures the sample adheres firmly, crucial for accurate analysis.
Performance & Functionality
The Vwr Slide Lilac 25X75 PK72 UNIL75251+ excels in its primary function: securely holding biological samples for microscopic examination. It does so with a high degree of reliability. The consistent adhesion across different sample types is a major strength.
A potential weakness lies in the slide’s sensitivity to certain strong solvents. It requires a more gentle approach when using harsh chemicals, potentially extending the preparation time. Overall, however, the slides consistently meet and often exceed expectations in terms of sample retention and image quality.
Design & Ergonomics
The slides are made from high-quality glass, providing a clear and distortion-free viewing surface. The standard weight and dimensions make them easy to handle, even with gloved hands, though the width could be increased for safer handling in environments with compromised fine motor skills. The lilac-colored ends are a thoughtful touch, aiding in quick identification.
There is virtually no learning curve. These are used like standard slides. The distinct color offers a simple but effective way to prevent mix-ups.
Durability & Maintenance
Based on my experiences, I anticipate the Vwr Slide Lilac 25X75 PK72 UNIL75251+ to last for an extended period, provided they are handled with care. The glass construction is resistant to most common laboratory chemicals, and the adhesive surface appears to be stable over time.
Maintenance is minimal. A gentle cleaning with lens paper or a soft cloth is usually sufficient to remove any residue. No special repair is needed as breakage necessitates a replacement.
Accessories and Customization Options
The Vwr Slide Lilac 25X75 PK72 UNIL75251+ doesn’t come with any specific accessories beyond the packaging itself. Customization options are limited, as these are designed for a specific purpose.
They are fully compatible with standard coverslips, staining solutions, and mounting media used in microscopy. Any universal microscope components are compatible with these slides.
Pros and Cons of Vwr Slide Lilac 25X75 PK72 UNIL75251+, Case of 20 / Pack of 72
Pros
- Enhanced Sample Adhesion: Minimizes sample loss, ensuring accurate results.
- High-Quality Glass: Provides clear and distortion-free viewing under the microscope.
- Distinct Lilac Color: Facilitates easy identification and prevents mix-ups.
- Consistent Performance: Reliable adhesion across various sample types and conditions.
- Minimal Maintenance: Easy to clean and maintain, saving time and effort.
Cons
- Price: The high cost may be prohibitive for some users.
- Solvent Sensitivity: Requires careful handling with certain harsh chemicals.
- Standard Width: Could benefit from a wider format to increase user safety when handling in compromised environments.
Who Should Buy Vwr Slide Lilac 25X75 PK72 UNIL75251+?
The Vwr Slide Lilac 25X75 PK72 UNIL75251+ is perfect for:
- Histologists needing reliable sample adhesion for accurate diagnoses.
- Cell Biologists conducting research that requires minimizing sample loss.
- Forensic Scientists collecting and analyzing samples in challenging environments.
- Researchers working with precious or limited sample quantities.
Those who should skip this product:
- Individuals or labs on a very tight budget who can manage with standard slides.
- Applications where sample adhesion is not a critical factor.
A must-have accessory: A high-quality coverslip to protect the sample and ensure optimal image quality.
Conclusion on Vwr Slide Lilac 25X75 PK72 UNIL75251+, Case of 20 / Pack of 72
The Vwr Slide Lilac 25X75 PK72 UNIL75251+, Case of 20 / Pack of 72 represents a significant advancement in slide technology, offering superior sample adhesion and overall reliability. The enhanced adhesion properties justify the higher price point for those who prioritize accuracy and minimize sample loss.
Considering the cost, the value proposition is strong, especially for applications where sample retention is critical.
I would absolutely recommend these slides to any professional or researcher who demands the highest level of performance from their microscopic preparations. Invest in the Vwr Slide Lilac 25X75 PK72 UNIL75251+ and ensure your hard-earned samples remain securely in place.