Bel-Art 201971550 Safe-Lab® Hollow Teflon® Lab Stopper, 45/50 Standard Taper (Pack of 1)

  • Hollow Teflon® TFE lab stoppers are ideal for use with many types of flasks including distilling flasks and boiling flasks.
  • Features a polypropylene extracting nut for safely removing the stopper from glassware
  • Reduces the risk of glass breakage from snug fitting ground joints.
  • Fits 45/50 Standard Taper Joints
  • Chemical resistant and autoclavable at 121° C (250° F) for sterile applications.
  • 1/Pack
  • Manufacturer Part No: BEL-20197-1550
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Item Number: S6617-4
$217.27

Sold in: Packs

UnitMSRPYour PriceStock StatusQty
Pack231.75217.27Lead Time

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Size 45/50 Safe-Lab® Hollow Teflon® TFE Stopper for Flasks with Ground Joints. Ideal for use with many types of flasks including distilling and boiling. Included polypropylene extracting nut safely removes the stopper, without risk of glass breakage, from snug fitting ground joints. Chemical resistant and autoclavable at 121°C (250°F) . Joint Size: 45/50. Sold individually. Bel-Art® #: F201971550.

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Size 45/50 Safe-Lab® Hollow Teflon® TFE Stopper for Flasks with Ground Joints. Ideal for use with many types of flasks including distilling and boiling. Included polypropylene extracting nut safely removes the stopper, without risk of glass breakage, from snug fitting ground joints. Chemical resistant and autoclavable at 121°C (250°F) . Joint Size: 45/50. Sold individually. Bel-Art® #: F201971550.

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