
( Brand: Vwr ), ( Manufacturer Part Number: 58947-136 ), ( Model: SPINBAR ), ( Part Type: Bar )
VWR's 58948-983 magnetic stirring bars are an essential tool for any laboratory that relies on consistent and efficient mixing. These high-quality stirring bars are made from a durable and non-magnetic material, ensuring they can withstand the rigors of continuous use without corroding or losing their magnetic properties.
The bars are designed to be used in conjunction with magnetic stirrers, spinning the bar at the bottom of a vessel to create a gentle, constant rotation that mixes solutions evenly. This is particularly useful for reactions that require thorough mixing, such as those involving heat or chemical reactions.
The 58948-983 magnetic stirring bars are available in a variety of sizes, ranging from 10mm to 60mm in diameter, allowing you to choose the one that best fits your specific needs. Each bar is carefully balanced to ensure it spins smoothly and evenly, reducing the risk of vibration or uneven mixing.
In addition to the 58948-983 bars, VWR also offers the 58948-980 and 58947-136 spinbars. The 58948-980 spinbars are slightly differently shaped, with a larger surface area and flattened bottom, making them ideal for use in large vessels or when a more aggressive stirring action is required. The 58947-136 spinbars, on the other hand, are designed for use in narrow or shallow vessels, with a thin profile that allows them to fit snugly in tight spaces.
All of VWR's magnetic stirring bars are manufactured to the highest standards, ensuring they provide reliable and consistent performance in the laboratory. They are also easy to clean, with a smooth surface that resists the build-up of residue, making them a practical and long-lasting addition to any laboratory's equipment.
In summary, VWR's 58948-983 magnetic stirring bars, along with the 58948-980 and 58947-136 spinbars, are an essential tool for any laboratory that requires efficient and consistent mixing. Their durable construction, variety of sizes, and easy cleaning make them a practical and cost-effective choice for any laboratory.
Pros of buying 58984-983 VWR magnetic stirring bars, 58948-980 VWR magnetic stirring bars, and 58947-136 VWR spinbar:1. High Quality: VWR is a reputable brand known for its high-quality labware. These stirring bars and spinbar are designed for long-term use and can withstand harsh laboratory conditions.
2. Variety: The package includes three different types of stirring tools, allowing you to choose the one that best suits your specific needs.
3. Compatibility: These stirring bars and spinbar are compatible with most magnetic stirrers, ensuring you can use them with the equipment you already have.
4. Affordability: Compared to some other high-quality magnetic stirring bars, this package is relatively affordable, making it a cost-effective option for lab work.
5. Durability: Made of high-grade materials, these stirring tools are resistant to corrosion and can withstand high temperatures, ensuring they last for a long time.
Cons of buying 58984-983 VWR magnetic stirring bars, 58948-980 VWR magnetic stirring bars, and 58947-136 VWR spinbar:1. Limited Size: The package only contains a certain number of stirring bars and spinbar. Depending on the volume of your work, you may need to purchase additional units.
2. No Specific Size Information: The product descriptions do not provide specific dimensions for the stirring bars, which may be important for certain applications.
3. May not be suitable for very viscous solutions: While these stirring tools are designed for general lab use, they may not perform optimally with very viscous solutions.
Conclusion:The 58984-983 VWR magnetic stirring bars, 58948-980 VWR magnetic stirring bars, and 58947-136 VWR spinbar are a cost-effective and high-quality option for lab work. They are compatible with most magnetic stirrers and made of durable materials. However, the limited quantity and lack of specific size information are potential drawbacks. If you need a large quantity or require stirring tools for very viscous solutions, you may need to consider other options. Overall, these magnetic stirring tools are a great choice for general lab use.
Recommendation:If you're looking for high-quality magnetic stirring tools for general lab use, this package from VWR is an excellent choice. It offers a variety of options at an affordable price. However, if you have specific requirements such as size or solution viscosity, it would be beneficial to check the product descriptions in more detail or contact VWR's customer service for more information.
New Vwr magnetic stirring bars and found some extra in the lab.