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Wheaton™ Stoppers for Serum Bottles and Vials

Provide airtight covers

Manufacturer: wheaton™  224100192

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Catalog No. 06-451-56

  • / Case of 1000 Each

Description & Specifications


Color Gray
Diameter (Metric) Outside 20mm
Hardness 50 Durometer
Bottom Diameter 13mm
For Use With (Equipment) Fits 1.3cm I.D., 2cm O.D. mouth of serum bottles and vials
Autoclavable Yes
Diameter (English) 0.7 in.
Product Type 2-Leg Lyophilization Stopper
Material Chlorobutyl Isoprene Blend
Diameter (Metric) Inside 2cm
For Use With (Application) Lyophilization

  • Five styles, in red natural rubber† or gray butyl
  • Flange-type stoppers are secured with aluminum crimp seals
  • Slotted and three-prong plug stoppers are for freeze-dry applications