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Wheaton™ Stoppers for Serum Bottles and Vials

Provide airtight covers

Manufacturer: wheaton™  224100-192

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Catalog No. 06-451-56


Description & Specifications


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

  • 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