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Product Details

Manufacturer
Fisherbrand™
SKU
11567632

About this product

Natural Rubber Two Hole Stoppers

Decsription:

Natural Rubber Two-Hole Stoppers are crafted from high-quality, resilient rubber, offering an excellent seal for flasks, test tubes, and other laboratory glassware. The two pre-drilled holes allow easy integration of glass or plastic tubing, making these stoppers ideal for gas transfer experiments, distillation setups, or liquid flow applications.


Key Features:

  • Material: Natural rubber – flexible, compressible, and durable

  • Design: 2 precisely bored holes for secure tube fitting

  • Chemical resistance: Withstands mild acids and bases

  • Reusable and autoclavable (121 °C max)

  • Non-slippery fit ensures a tight seal


Applications:

  • Gas collection and delivery systems

  • Distillation or filtration assemblies

  • Liquid transfer between flasks or containers

  • Educational science experiments

Catalog Number:11567632

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