Let’s Dive into VWR Aluminum Micro Weighing Dishes MAWD-3500 Round Weighing Dishes, Pack of 100
The VWR Aluminum Micro Weighing Dishes MAWD-3500 Round Weighing Dishes, Pack of 100 represent a seemingly simple yet critically important tool for anyone working in a laboratory or field research setting where precise measurements are paramount. These aren’t your everyday kitchenware; they are meticulously designed and manufactured for controlled environments, offering a rustproof, contamination-free platform for weighing and handling small samples. VWR, a trusted name in laboratory supplies, delivers these dishes in a convenient pack of 100, ensuring a ready supply for demanding projects.
My work frequently involves analyzing soil samples for heavy metal contamination, often in remote locations. The need for a lightweight, easily transportable, and reliable weighing solution became evident when my standard glass beakers proved too fragile and bulky for field use. I needed something disposable to avoid cross-contamination between sample sites and precise enough to handle the minute quantities of reagents required for my assays.
Upon receiving the VWR Aluminum Micro Weighing Dishes MAWD-3500 Round Weighing Dishes, Pack of 100, my initial impression was one of efficient practicality. The dishes are neatly packaged in a plastic container, facilitating easy access and minimizing the risk of damage during storage. The aluminum felt sturdy yet lightweight, promising both durability and portability.
I had previously used small plastic weigh boats and even cut-up pieces of weighing paper in a pinch, but these options always felt inadequate. The plastic boats often had static cling issues, and the paper was prone to tearing or absorbing moisture. The VWR Aluminum Micro Weighing Dishes MAWD-3500 Round Weighing Dishes, Pack of 100 offered a potentially superior alternative with their rigid construction and pre-cleaned surface.
I was excited to see if these dishes could finally provide a consistent and reliable platform for my critical weighing tasks. My hope was that they would streamline my workflow and improve the accuracy of my analytical results.
Real-World Testing: Putting VWR Aluminum Micro Weighing Dishes MAWD-3500 Round Weighing Dishes, Pack of 100 to the Test
First Use Experience
My first real-world test involved a field trip to a former industrial site known for heavy metal pollution. I used the VWR Aluminum Micro Weighing Dishes MAWD-3500 Round Weighing Dishes, Pack of 100 to weigh out small quantities of soil samples for digestion and subsequent analysis via atomic absorption spectroscopy. The dishes proved particularly useful in the makeshift lab I had set up in the back of my truck, offering a stable platform on the slightly uneven surface.
The day was windy and dusty, conditions that would have wreaked havoc on weighing paper. The aluminum dishes held their own, shielding the samples from the elements during the weighing process. They also remained stable even when exposed to slight breezes, preventing any accidental loss of material.
The small size took some getting used to, as I was accustomed to larger weighing vessels. However, the shallow depth made it easy to transfer the weighed sample quantitatively into the digestion tubes. After a few initial trials, I adapted quickly to the micro scale.
The dishes performed exceptionally well during their initial use. They demonstrated their resistance to environmental factors and facilitated accurate measurements even in challenging field conditions.
Extended Use & Reliability
After several weeks of continuous use, the VWR Aluminum Micro Weighing Dishes MAWD-3500 Round Weighing Dishes, Pack of 100 have become an indispensable part of my field kit. There are no signs of wear and tear on the remaining dishes, demonstrating the resilience of the aluminum material. The plastic container keeps them organized and protected when not in use.
Given that they are disposable, maintenance is virtually nonexistent. After each use, the dishes are discarded, eliminating the need for cleaning or decontamination. This is especially important when dealing with potentially hazardous samples.
Compared to my previous reliance on less precise and less durable options, the VWR Aluminum Micro Weighing Dishes MAWD-3500 Round Weighing Dishes, Pack of 100 have significantly improved the efficiency and accuracy of my field work. The consistency of the dish dimensions and the absence of static cling contribute to more reliable results. They significantly outperform alternatives like weighing paper and plastic weigh boats.
Breaking Down the Features of VWR Aluminum Micro Weighing Dishes MAWD-3500 Round Weighing Dishes, Pack of 100
Specifications
- The VWR Aluminum Micro Weighing Dishes MAWD-3500 Round Weighing Dishes, Pack of 100 boast a capacity of 0.35 mL, making them ideal for micro-scale weighing. This is perfect for situations where sample size is limited or reagent cost is a factor.
- Each dish measures 13 mm in diameter and 3.5 mm in depth. These dimensions strike a good balance between sufficient surface area for sample placement and minimal material usage.
- The product is packaged as a pack of 100 individual dishes. This provides a convenient quantity for most laboratory needs.
- The dishes are constructed from aluminum, a lightweight and rustproof material. This ensures durability and prevents contamination of samples.
- The product name includes a specific model number (MAWD-3500), which aids in accurate ordering and identification. Precision in product identification helps prevent errors in lab supply procurement.
These specifications matter because they directly influence the accuracy and reliability of weighing procedures. The small capacity and precise dimensions are essential for handling microgram quantities of substances. The rustproof aluminum construction safeguards against sample contamination and degradation.
Performance & Functionality
The VWR Aluminum Micro Weighing Dishes MAWD-3500 Round Weighing Dishes, Pack of 100 excel in their primary function: providing a clean, stable, and consistent platform for weighing small samples. The dishes exhibit minimal weight variation from one to another, ensuring accuracy.
The main strength lies in their simplicity and reliability. They are incredibly easy to use, requiring no specialized training or handling techniques.
However, the small size can be a limitation for users accustomed to larger weighing vessels. Users need to adjust to the microscale dimensions.
The dishes meet expectations for accuracy and ease of use in micro-scale weighing applications. They perform their intended function reliably and consistently.
Design & Ergonomics
The simple, round design of the VWR Aluminum Micro Weighing Dishes MAWD-3500 Round Weighing Dishes, Pack of 100 is both functional and efficient. The aluminum material is lightweight, making the dishes easy to handle and manipulate.
The smooth surface and uniform shape promote easy transfer of samples. There is no learning curve associated with their use. Their simplicity is a strong point.
Durability & Maintenance
Given that the VWR Aluminum Micro Weighing Dishes MAWD-3500 Round Weighing Dishes, Pack of 100 are disposable, long-term durability is not a primary concern. However, the aluminum material is relatively resistant to deformation and damage during normal handling.
Maintenance is not required, as the dishes are discarded after each use. This eliminates the risk of cross-contamination and saves time on cleaning procedures.
Accessories and Customization Options
The VWR Aluminum Micro Weighing Dishes MAWD-3500 Round Weighing Dishes, Pack of 100 do not come with any specific accessories, as they are intended for use with standard laboratory equipment. The plastic container is adequate for storage and dispensing.
Due to their simple design, there are no customization options available for the dishes themselves. However, they are compatible with a wide range of microbalances and analytical instruments. Compatibility with existing lab equipment is a key benefit.
Pros and Cons of VWR Aluminum Micro Weighing Dishes MAWD-3500 Round Weighing Dishes, Pack of 100
Pros
- Consistent weight and dimensions ensure accurate measurements.
- Rustproof aluminum construction prevents sample contamination.
- Disposable design eliminates the need for cleaning and reduces cross-contamination risks.
- Lightweight and easy to handle, even in field conditions.
- Conveniently packaged in a plastic container for easy storage and dispensing.
Cons
- The 0.35 mL capacity may be too small for some applications.
- They are single-use, which may generate waste.
Who Should Buy VWR Aluminum Micro Weighing Dishes MAWD-3500 Round Weighing Dishes, Pack of 100?
Perfect for: Analytical chemists, environmental scientists, pharmaceutical researchers, and any laboratory personnel who require accurate weighing of micro-scale samples. They are especially well-suited for fieldwork where contamination control is critical.
Who should skip this product? Those who routinely work with larger sample volumes or prefer reusable weighing containers.
Must-have accessories or modifications? A high-precision microbalance is essential for maximizing the accuracy of measurements.
Conclusion on VWR Aluminum Micro Weighing Dishes MAWD-3500 Round Weighing Dishes, Pack of 100
The VWR Aluminum Micro Weighing Dishes MAWD-3500 Round Weighing Dishes, Pack of 100 are a valuable tool for any laboratory or field setting requiring precise micro-scale weighing. The consistent weight and rustproof construction offer peace of mind when dealing with sensitive samples.
At $57.99 for a pack of 100, the price is justified considering the accuracy, reliability, and convenience they provide. The cost per dish is relatively low, making them a cost-effective solution for disposable weighing containers.
I would personally recommend these dishes to anyone seeking a reliable and contamination-free weighing solution for small samples. They have significantly improved the quality and efficiency of my own work. Invest in a pack today and experience the difference these little dishes can make in your lab!