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Wheaton™ Ultra Pure Straight Plug Stoppers

Provides for extremely high chemical purity and low gas permeability. Wheaton™ Ultra Pure Straight Plug Stoppers are manufactured from an ultra pure bromobutyl formulation.

Manufacturer: wheaton™  W224100405

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Catalog No. 02-913-554

  • / Case of 1000 Each

Description & Specifications


Diameter (Metric) Outside 2cm
Color Gray
Diameter (Metric) Inside 1.3cm
Hardness 47 Durometer
Diameter (English) Outside 0.78 in.
Product Type 20mm Ultra Pure Straight Plug Stopper
Autoclavable Yes
Material Bromobutyl

  • Autoclavable
  • Low level of extractables
  • Complies with US, European and Japanese Pharmacopeias
  • Free of latex, nitrosamines and 2-MCBT (2-mercaptobenzothiazole)
  • Compatible with applications such as Water for Injection (WFI) where rubber can cause problems