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PYREX™ Class B Flasks with standard taper Stopper

Calibrated “To Contain” at 20°C (68°F)

Manufacturer: corning incorporated  C564125

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Catalog No. 10-206B

  • / Pack of 6 Each
  • / Case of 2 Pack

Description & Specifications


Diameter (Metric) Outer 40mm
Bottom Shape Flat
Stopper Number 9
Height (Metric) 12cm
Diameter (English) Outer 1.5 in.
Graduated Yes
Height (English) 4.76 in.
Neck Style Long
Tolerance ±0.06mL
Material Pyrex
Calibration To contain
Capacity (Metric) 25mL