Stir bar, cylindrical, PTFE, 40 mm long x 8 mm OD

Stir bar, cylindrical, PTFE, 40 mm long x 8 mm OD, Part number SWN668-GS, Buy now from Globe Scientific at Dawnscientific

Achieve consistent, efficient mixing with Globe Scientific’s Cylindrical Stir Bars, designed for superior performance on magnetic stirrers and hotplate stirrers. Constructed with strong alloy magnets fully encapsulated in pure white PTFE (polytetrafluoroethylene), these lab stir bars offer outstanding chemical resistance and durability under demanding lab conditions. Supplied in polarity-aligned packs, these magnetic stirring bars ensure maximum magnetic coupling strength for smooth, uninterrupted stirring—even at higher speeds. Built to withstand virtually all chemical attacks and temperatures up to 260°C, these PTFE magnetic stir bars are the ideal choice for chemical laboratories, research facilities, and industrial environments. Key Features:

• Manufactured from strong alloy magnets sheathed in pure white, inert PTFE
• Cylindrical design ideal for uniform stirring of liquids
• Compatible with magnetic stirrers and hotplate stirrers
• Supplied in polarity-aligned packs for maximum coupling efficiency
• Resistant to most chemicals and stable at temperatures up to 260°C
• Perfect for chemical labs, pharmaceutical research, and general laboratory mixingn

Applicationsn These chemical-resistant cylindrical stir bars are essential tools for a wide range of laboratory mixing tasks, from routine sample preparation to critical research requiring reliable, contamination-free stirring

Globe Scientific is a leading producer of high-quality laboratory Plasticware, Glassware and bench-top Equipment. Our product line is continuously expanding based on the needs of our customers. We now offer all from one source, the most extensive lines of products for Pharmaceuticals, Clinical, Research, Education, Veterinary and Industrial Laboratories.

Why Dawn Scientific?

In addition to our specialty product lines, Dawn Scientific offers a comprehensive range of laboratory supplies and scientific products, including laboratory chemicals, reagents, analytical standards, solutions, buffers, biological stains, indicators, laboratory equipment, instruments, consumables, and much more.

For complete product information, technical resources, and our full catalog, please browse other categories on our website dawnscientific.com.

If you have any questions or would like assistance selecting the right products for your application, our knowledgeable team is ready to help. Contact us at 1-800-DAWN-SCI (1-800-329-6724) or email sales@dawnscientific.com. We look forward to serving your laboratory and research needs.