Cole-Parmer Essentials Twistit white rubber stopper, size 4

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Cole-Parmer Essentials Item # EW-62992-20

$74.00USD / Pkg of 40

BUY MORE & SAVE

  • 1-5$74.00USD / Pkg of 40
  • 6-29$66.60USD / Pkg of 40
  • 30-119$62.90USD / Pkg of 40
  • 120+$59.20USD / Pkg of 40

SPECS & DESCRIPTION

Specifications & Description

  • Standard Size Number4
  • Top Outside Diameter (OD) (mm)26
  • Bottom Outside Diameter (OD) (mm)20
  • Height (mm)25
  • ColorWhite
  • MaterialRubber
  • DescriptionTwistit white rubber stopper, size 4

More About this Item

Use these versatile Twistit stoppers as either a solid, one-hole, two-hole, or three-hole stopper. Simply twist off a bottom seal to open a hole. The soft resilient natural rubber stays pliable over a long period and withstands laboratory conditions without hardening. Stoppers retain resiliency even after repeated autoclaving. Each stopper has its size in raised figures on top. Available in black or white rubber. Autoclavable.

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