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PYREX™ Flasks with Lifetime Red Graduation Line and standard taper Stopper

Sharp, clear graduation lines

Manufacturer: corning incorporated  C566050

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Catalog No. 10-210-8B


Description & Specifications


Material Pyrex
Bottom Shape Flat
Calibration To contain
Capacity (Metric) 50mL
Diameter (Metric) Outer 51mm
Diameter (English) Outer 2 in.
Graduated Yes
Height (Metric) 15.2cm
Height (English) 5.98 in.
Neck Style Long
Stopper Number 9
Tolerance ±0.05mL

  • Machine-blown bodies sealed to heavy-beaded, heavy-tubing necks High thermal and chemical resistance
  • Calibrated “To Contain” within Class A Tolerances
  • Capacity mark is a fine line etched through a narrow red band for high legibility and accuracy