
( Brand: Vwr ), ( Manufacturer Part Number: 58949-108 ), ( Part Type: Bar )
The VWR 58949-108 Magnetic Stirring Bars are a crucial laboratory tool designed for efficient and reliable stirring of liquids in various types of vessels. These bars are made of high-quality, polished, and corrosion-resistant 316L stainless steel, ensuring durability and longevity in a wide range of chemical environments.
The unique feature of these magnetic stirring bars is their uniform size and shape, measuring approximately 2.54 cm (1 inch) in length and 0.1 cm (0.04 inch) in diameter. This standardized size allows for consistent stirring performance, ensuring that your mixtures are thoroughly mixed without leaving any unwanted residues or inhomogeneities.
Each bar is carefully crafted to maintain a precise magnetic core, which is essential for efficient magnetic stirring. The magnetic core allows the bar to be easily manipulated under a magnetic stirrer, ensuring smooth and consistent stirring without the need for manual intervention.
The VWR 58949-108 Magnetic Stirring Bars are available in packs of 100, providing ample supply for your laboratory needs. They are suitable for use in a variety of applications, including biochemical, chemical, and pharmaceutical research, as well as in quality control and testing environments.
In summary, the VWR 58949-108 Magnetic Stirring Bars are a reliable and durable solution for your stirring needs. Their uniform size, corrosion-resistant material, and magnetic core make them an excellent choice for ensuring consistent and efficient mixing in your laboratory experiments.
Pros of buying VWR Spinbar Magnetic Stirring Bars (58949-108):1. High-quality material: These stirring bars are made of high-density polyethylene (HDPE), which is a durable and resistant material that can withstand harsh chemical environments.
2. Magnetic property: The bars have a strong magnetic core, which allows them to be easily attached to the magnetic stirring bar holder, ensuring smooth and consistent stirring.
3. Consistent stirring: The unique Spinbar design promotes efficient stirring by reducing turbulence and creating a more uniform mixture.
4. Long-lasting: The HDPE material is resistant to breakage and wear, ensuring that the stirring bars last a long time, reducing the need for frequent replacements.
Cons of buying VWR Spinbar Magnetic Stirring Bars (58949-108):1. Price: Compared to other stirring bars, these may be more expensive due to their high-quality material and unique design.
2. Limited sizes: VWR only offers these stirring bars in a single size (12.7mm x 63.5mm), which may not be suitable for all applications.
Conclusion:Overall, the VWR Spinbar Magnetic Stirring Bars (58949-108) are a great choice for researchers and lab technicians who require a durable, efficient, and high-quality stirring bar. While they may be more expensive than other options, their long-lasting nature and consistent stirring performance make them a worthwhile investment. If the single size option does not meet your specific needs, you may want to consider other options that offer a wider range of sizes.
Recommendation:If you are looking for a high-quality, efficient, and long-lasting magnetic stirring bar, the VWR Spinbar Magnetic Stirring Bars (58949-108) are a great option to consider. They offer a unique Spinbar design that reduces turbulence and creates a more uniform mixture, ensuring that your experiments are performed accurately and consistently. While they may be more expensive than other options, their durability and long-lasting performance make them a worthwhile investment for any lab.
Vwr spinbar 5 pieces contents all look good. New old stock, some dust on the outside of packaging. See all photos please.
These will come to you via flat rate priority us mail. 5 16 DOA x 1.