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All Categories > Products > Lab Accessories > Components > Stoppers

Stoppers


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    Stoppers stoppers
  • QSR-2 Stopper, Penny Head, Hollow
    QSR-2

    QSR-2 Stopper, Penny Head, Hollow

    (12)

  • QSR-4 Stopper, Penny Head, Stopper Jts.
    qsp-4stopper

    QSR-4 Stopper, Penny Head, Stopper Jts.

    (9)

  • QSR-5 Stopper, Penny Head, With Hooks
    qsp-5stopper

    QSR-5 Stopper, Penny Head, With Hooks

    (4)

  • QSR-6 Stopper, PTFE, Penny Head
    QSR-6

    QSR-6 Stopper, PTFE, Penny Head

    (12)

  • QSR-7 Stopper, Spherical, Penny head
    QSR-7

    QSR-7 Stopper, Spherical, Penny head

    (4)

  • QSR-8 Stopper, Spherical, Solid
    QSR-8

    QSR-8 Stopper, Spherical, Solid

    (2)

  • QSR-9 Stopper, Septum, Sleeve Style, Red
    QSR-9

    QSR-9 Stopper, Septum, Sleeve Style, Red

    (5)

    Natural rubber stopper with sleeve extension that fits over the lip of the glass item which provides a septum top which can be punctured with a needle.

  • QSR-10 Stopper, Septum, Sleeve Style, White
    QSR-9

    QSR-10 Stopper, Septum, Sleeve Style, White

    (5)

    Natural rubber stopper with sleeve extension white that fits over the lip of the glass item which provides a septum top which can be punctured with a needle.

  • QSR-11 Stopper, PTFE, Flat Head
    QSR-11

    QSR-11 Stopper, PTFE, Flat Head

    (6)

  • QSR-15 Sleeve, PTFE
    QSR-16

    QSR-15 Sleeve, PTFE

    (16)

    PTFE sleeves are inserted between standard ground joints to eliminate the use of grease and prevent sticking. Wall thickness is approximately 0.05 mm.

  • QSR-16 Sleeve, PTFE
    Qsr-15

    QSR-16 Sleeve, PTFE

    (10)

    PTFE sleeves with a substantial shoulder for ease of handling are inserted between standard ground joints to eliminate the use of grease and prevent sticking. Wall thickness is approximately 0.05 mm.

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