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Stoppers/Droppers(Material:Synthetic Rubber)

Stoppers and droppers are testing equipment used for purposes such as sealing test tubes and moving liquids. For stoppers, silicone and fluorine resin with excellent heat resistance and chemical resistance, natural rubber, and the like are used. Synthetic rubber has high oil resistance and stainless steel pugs can be attached without directly touching the test tube. Cork borers are used for work to cut holes in rubber or cork stoppers, and some stoppers come fabricated to make cutting holes easier. Many droppers are made of silicone or natural rubber, and they are used attached to transfer pipettes, not individually. They are convenient for taking specific amounts of liquid and dripping small amounts of liquid as well as for transferring chemicals and the like from one container to another. Rubber bulbs have 3 valves, and they are used attached to measuring pipettes or transfer pipettes. Droppers and bulbs need to be selected according to the diameter of the opening of the pipette they are attached to.
Days to Ship
  • All
  • 1 Day(s) or Less
  • 2 Day(s) or Less
  • 4 Day(s) or Less
  • 8 Day(s) or Less
  • 10 Day(s) or Less
  • 11 Day(s) or Less
  • 12 Day(s) or Less
  1. 1
Brand
Product Series
Days to Ship
Product Type
Material
Capacity(ml)
Color

    Neoprene Long Plug

      Viton Plug

        Rubber Pipette Synthetic Rubber

        Brand

        AS ONE

        AS ONE

        AS ONE

        Product Series

        Neoprene Long Plug

        Viton Plug

        Rubber Pipette Synthetic Rubber

        Days to Ship 2 Day(s) or more 1 Day(s) or more 8 Day(s) or more
        Product TypePlugPlugPipette
        MaterialSynthetic RubberSynthetic RubberSynthetic Rubber
        Capacity(ml)--50
        ColorBlackBlackBlack

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        1. 1

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