• Stopcocks-small-10

    PTFE Key stopcock, straight, ASTM (New)

  • Stopcocks-small-6

    PTFE Needle Valve Stopcock, 90°

  • Stopcocks-small-9

    PTFE Needle Valve Stopcock, For Automatic Burette

  • Stopcocks-small-7

    PTFE Needle Valve Stopcock, For Burette

  • Stopcocks-small-8

    PTFE Needle Valve Stopcock, Straight

  • Test-Tubes-small-13

    Screw Neck Tubes and Culture Media Tubes

  • Test-Tubes-small-14

    Test Tube with Interchangeable Stopper

  • Test-Tubes-small-8

    Test Tube With joint & stopper

  • Test-Tubes-small-9

    Test tube with rim, ISO

  • Test-Tubes-small-10

    Test Tube with Screw Cap (PP)

  • Test-Tubes-small-11

    Test Tube, Re-usable Without Rim, ISO

  • Utility Sets, 27 GU Organic Chemistry Set

    Utility Sets, 27 GU Organic Chemistry Set

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