Watch Glass/Beaker Cover, Pyrex, Ribbed, 75 mm Diameter, for 250 mL Beaker, Corning 9990-75
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Watch Glass/Beaker Cover, Pyrex, Ribbed, 75 mm Diameter, for 250 mL Beaker, Corning 9990-75

Watch Glass/Beaker Cover, Pyrex, Ribbed, 75 mm Diameter, for 250 mL Beaker, Corning 9990-75

Item: 14-9461-62-EA
UOM: EA (1)
Price:
$10.32

Description

Corning® PYREX® 75 mm Diameter Ribbed Watch Glass/Beaker Cover, 9990-75Features:
  • Designed for use as covers for 250 mL PYREX® beakers
  • Ribs molded into glass cannot pop off as do cane when sealed to standard watch glasses
  • Ribbing permits escape of excess vapor and eliminates risk of contamination from dropped hooks or props
  • Meets EPA requirements for methods 3005, 3010,  and 3020
Specifications:
Top style Heavy duty rim
Fits Griffin beaker size 250 mL
Feature Reusable
Diameter 75 mm (approx)
Additional Sizes:
14-9461-62 75 mm Ribbed Watch Glass/Beaker Cover
14-9461-67 100 mm Ribbed Watch Glass/Beaker Cover
14-9461-71 125 mm Ribbed Watch Glass/Beaker Cover

Specifications

Manufacturer Corning

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