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Synonym(s):
distillation flask, distilling flask, glass flasks, Corning® 4620
UNSPSC Code:
41121804
NACRES:
NB.43
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manufacturer/tradename
Corning 4620-250
capacity
250 mL
flask O.D. × H
86 mm × 250 mm
side arm O.D. × L
9 mm × 130 mm
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General description
The sidearm is approximately 77 mm below the top of the neck at an angle of 75°. The side-arm for the 125 mL size is located approx. 137 mm from bottom of flask to meet ASTM E133 requirements, and requires a rubber stopper no.2. Adaptable for use with thermometers calibrated for 76 mm immersion.
Legal Information
Corning is a registered trademark of Corning, Inc.
PYREX is a registered trademark of Corning, Inc.
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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