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PYREX™ Class A Flasks with Snap Cap

Calibrated “To Contain”

Manufacturer: corning incorporated  C558050

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Catalog No. 10-202A


Description & Specifications


Material Pyrex
Bottom Shape Flat
Capacity (Metric) 50mL
Closure Color Blue
Closure Material HDPE
Diameter (Metric) Outer 51mm
Diameter (English) Outer 2.01 in.
Graduated Yes
Height (Metric) 13cm
Height (English) 5.11 in.
Neck Style Long
Tolerance ±0.05mL
Top Style Heavy duty rim

  • Machine-blown bodies with sealed heavy-beaded, heavy-tubing necks tooled for snap-cap fit
  • Sharp graduation lines for accuracy within tolerances specified in table on Class A Tolerance chart
  • Sizes 1 to 25mL are suitable for micro work
  • Sizes 1 and 2mL are test-tube shaped
  • Plastic snap caps with sizes 10mL and larger