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Wheaton™ Ultra Pure Complete Coat Stoppers

Featuring PTFE-like coatings to prevent reactions due to sample contact with rubber. Wheaton™ Ultra Pure Complete Coat Stoppers are manufactured in a silicone-free environment.

Manufacturer: wheaton™  WW224100421

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Catalog No. 02-913-558

  • / Case of 1000 Each

Description & Specifications


Color Gray
Diameter (English) Outside 0.78 in.
Material Bromobutyl
Autoclavable Yes
Diameter (Metric) Inside 1.3cm
Product Type 20mm Straight Plug Stopper w/ polymer coating
Diameter (Metric) Outside 2cm
Hardness 39 Durometer

  • Autoclavable
  • Completely coated with a fluorinated polymer
  • Complies with US, European and Japanese Pharmacopeias