Cole-Parmer Solid Black Rubber Stoppers, Standard Size 8.5; 12/Pk

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Cole-Parmer Item # EW-62990-28

SPECS & DESCRIPTION

Specifications & Description

  • Standard Size Number8.5
  • Top Outside Diameter (OD) (mm)43
  • Bottom Outside Diameter (OD) (mm)36
  • Height (mm)25
  • ColorBlack
  • MaterialRubber
  • DescriptionSolid Black Rubber Stoppers, Standard Size 8.5; 12/Pk

More About this Item

Black rubber stoppers stay pliant over a long period and withstand laboratory conditions without hardening. Stoppers retain resiliency even after repeated autoclaving. Each stopper has its size in raised figures on top. Contain some sulfur. Autoclavable.

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