Skip to product information
1 of 10


Magnetic Stir Bar, 5-Pack PTFE-Coated Stir Bar Set Magnetic Stirring Bars White Stir Mixer Laboratory Stir Plate Bar


Regular price $8.99 USD
Regular price Sale price $8.99 USD
Sale Sold out
Shipping calculated at checkout.

Processing: 1-3 business days. Shipping: 3-7 business days.

  • StonyLab magnetic stir bar is widely used in labs for use in stirring fluid on a magnetic stirrer to create a rotating magnetic field; ideal for chemistry, biology, health and medical, agriculture, homebrew, industry, and other laboratory experiments and applications
  • Durable and inert, magnet encapsulated in PTFE low friction coating that increase chemical resistance
  • Resistant to high temperature, corrosion, and abrasion; autoclave safe
  • 15 mm: include 5 stir bars in 15 mm length and 5 mm diameter; 25 mm: include 5 stir bars in 25 mm length and 7 mm diameter; 30 mm: include 5 stir bars in 30 mm length and 8 mm diameter; 40 mm: include 5 stir bars in 40 mm length and 8 mm diameter; 50 mm: include 5 stir bars in 50 mm length and 9 mm diameter; 60 mm: include 5 stir bars in 60 mm length and 10 mm diameter;
  • Warranty: StonyLab 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied
  • Sign up now and enjoy 10% off your first order
    • Shipping Worldwide

      Yes, StonyLab offers delivery service to customers worldwide!

      Free standard shipping on labware orders in the US.

    • 100% Satisfaction

      Please feel free to contact us anytime. All your questions will be answered within timely manner.

    • 2-Year Comprehensive Warranty

      Rest easy knowing that all web registered members receive a 2-Year Comprehensive Warranty on their purchases.

    • Price Adjustment

      Buy with confidence! Our 10-day Price Adjustment policy ensures you get the best deal.

    1 of 4

    Customer Reviews

    Be the first to write a review


    StonyLab aims to provide high quality professional lab products at competitive price.

    Any type of business cooperation or partnership is welcome.

    Please feel free to contact us 24/7. We are always here to assist you.

    Request A Bulk Quote Now