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Highlighted Companies

  • CIDG Egyptian Marble and Granite (Egypt): Creative Interior Design Group for Egyptian marble and granite was established since 2006 to... http://www.cidegypt.com

  • Magnetic Stir Bar - China

    price: 0.20 Dollar US$

    PTFE Magnetic Stir Bar are manufactured from virgin PTFE
    Suitable for use up to 280°C (400°F)
    Various kinds shapes

    How to choose a magnetic stir bar

    Length of stir bar depends on the flask base diameter.
    Normally, the stir bar length should be between 30 and 60% of the flask base diameter.

    Diameter of the stir bar depends on the nature of the mixed solution.
    As the viscosity of the solution increases, the optimum diameter of the stir bar increases.

    Speed of mixing also determines the optimum size of stir bar.
    Use smaller size stir bar if high mixing speed depth.is required to reduce the vortex

    Please note that magnetic stirrers are suitable for low and medium viscosity solutions.
    For high viscosity and thick solutions, such as gels, mechanical (overhead) stirrers can be used.

    Company Contact:

    • Phone: 13701928140

    • Address: No.17 Dongyang Gonghe Minhang Shanghai, Shanghai, Shanghai, China

    • Email: Email

    Published date: August 10, 2016 -

    • Business Description: Kohope Magnetic Lab Co.,Ltd is a Chinese company that has many years of supplying wide range of laboratory consumables and instruments . Our main products include: PTFE &Glass &Plastic lab consumables ,magnetic stirrer ,Pipette ,etc .

      Currently, we accept all trading manners, e.g: EXW,. FOB, CIF, CNF, etc. Also, we accept different kinds of payment terms, such as: T/T, Western Union, Paypal etc.

      With an extensive range available in stock and our fast, reliable service and support, we make it easy for you to find and buy what you need. What's more, our convenient one-stop shop service with competitive price.

      "Meanwhile, Kohope Magnetic Lab products are guaranteed by warranty and our product has been greatly used by laboratory technicians,scientists, physicians, teachers and researchers,always being good helpers to their labs.

      Please don’t hesitate, Kohope Magnetic Lab products are worth a try!

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