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PYREX™ Heavy-Wall Boiling Flasks, Round Bottom

Feature 25 to 30% greater wall thickness than standard flasks for mechanical strength

Manufacturer: corning incorporated  C4320C500

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Catalog No. 10-068-1D

  • / Case

Description & Specifications


Bottom Shape Round
Capacity (Metric) 500mL
Diameter (English) Outer 4 in.
Diameter (Metric) Outer 102mm
Height (English) 6.2 in.
Height (Metric) 16cm
Neck Style Short
Standard Taper Joint 24/40
Temperature (English) Operating 446°F
Temperature (Metric) Operating 230°C
Thickness >25 to 30%
Material Borosilicate Glass