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PYREXPLUS™ Coated Squibb Separatory Funnel, PTFE Standard Stopcock, Glass Standard Taper Stopper

Protective PVC coating reduces spills and helps prevent glass from shattering

Manufacturer: corning incorporated  66402-250

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Catalog No. 10-438E


Description & Specifications


Stopper Number 22
Capacity 8.45 oz., 250mL
Height (English) 12.2 in.
Height (Metric) 31.1cm
Length (English) Stem 2.5 in.
Length (Metric) Stem 65mm
Material Pyrex™
Diameter (English) Outside 2.9 in.
Capacity (English) 8.45 oz.
Diameter (Metric) Outside 7.6cm
Capacity (Metric) 250mL
Stopcock Number 4
For Use With (Application) For replacement glass standard taper stoppers
Stopper Material Glass
Quantity Each
Product Type Squibb Separatory Funnel

  • Autoclavable to 121°C (250°F)†; resistant to thermal shock
  • PTFE plug stopcock stopcocks reduce freezing problems and grease contamination
  • Glass stoppers


Accessories for Catalog Number: 10438E

Item Mfr. No. Item Description Price Per Unit Quantity  
Fisherbrand™ Cast-Iron Rings
Cast-iron construction prevents breakage under normal use Each for $30.84