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PYREX™ Flasks with Short Ring Necks

Sometimes called “balloon flasks”

Manufacturer: corning incorporated  C4260500

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Catalog No. 10-065B


Description & Specifications


Material Borosilicate Glass
Bottom Shape Round
Diameter (English) Outer 4 in.
Capacity (Metric) 500mL
Diameter (Metric) Outer 102mm
Disposable No
Height (English) 6.2 in.
Height (Metric) 16cm
Neck Style Short
Stopper Number 6
Temperature (English) Operating 446°F
Temperature (Metric) Operating 230°C
Top Style Ring

  • Round bottoms
  • Without rubber stopper


Accessories for Catalog Number: 10065B

Item Mfr. No. Item Description Price Per Unit Quantity  
Fisherbrand™ Polypropylene Stand
Stackable to save bench space or add height Pack of 5 Each for $164.52