• This silicone stopper is available as a solid.

    Top: 1-7/16" (36mm)
    Bottom: 1-3/16" (30mm)
    Length: 1" (25mm)
    Fits 500mL Pyrex Erlenmeyer

Silicone Stopper, Size #7

  • NC-14664
Price: $2.19
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  • Silicone stoppers are particularly useful due to their inert and nonreactive nature.
  • They will not impair the growth of tissue cultures and is resistant to most chemical acids and solvents.
  • Silicone stoppers can be steam sterilized at 15 lbs. pressure.
  • Working temperature range of –62 to 232°C (–80 to 450°F)
  • Durometer hardness ~50.
  • Top diameter 36mm, bottom diameter 30mm.