CLS999075
Pyrex® ribbed watch glasses
O.D. ~75 mm
Synonym(s):
Corning® 9990
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manufacturer/tradename
Corning 9990-75
O.D.
~75 mm
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General description
Molded-in ribs allow vapors to escape during boiling to eliminate pressure buildup. Meets EPA requirements for methods 3005, 3010, 3020.
Legal Information
Corning is a registered trademark of Corning, Inc.
PYREX is a registered trademark of Corning, Inc.
Certificates of Analysis (COA)
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