VWR® Pennyhead Stoppers, PTFE

Supplier: Avantor
VWR®
010.3.16 010.3.32 010.3.22 010.3.27
89026-320PK 23.21 USD
89026-320 89026-328 89026-326 89026-324
VWR® Pennyhead Stoppers, PTFE
Stoppers PE/LDPE/HDPE Stoppers
Hollow pennyhead stoppers are for use with standard taper joints.

  • Chemically resistant
  • Non-contaminating
  • PTFE fabrication

Near total chemical resistance and non-contaminating properties make these stoppers ideal for sealing glassware, particularly when preparing solutions in volumetric flasks. Trapezoidal sealing rings provide high vacuum performance and reduce seizure, while the non-stick properties ensure easy removal. Usable to 280°C (536°F).
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