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PYREX™ Ribbed Watch Glasses

Manufacturer: corning incorporated  C9990100

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Catalog No. 02-613B

  • / Case of 12 Each

Description & Specifications


Finish Rib
For Use With (Application) Used as beaker covers, permits escape of excess vapor and eliminates risk of contamination from dropped hooks or props
Certifications/Compliance U.S. EPA
For Use With (Equipment) For 600mL beaker
Disposable No
Diameter (English) 3.93 in.
Diameter (Metric) 10cm
Material Pyrex™

  • Also act as beaker covers
  • Ribs are molded in so they can't pop off
  • No need to make or find hooks to raise the watch glass