CLS5420800
Pyrex® Kjeldahl, round-bottom, long neck flask
capacity 800 mL
Synonym(s):
bottom flask, flask round, round bottomed flask, Corning® 5420
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About This Item
UNSPSC Code:
41121804
NACRES:
NB.43
material
borosilicate glass
long
round bottom flask
stopper size
7
sterility
non-sterile
feature
closure type Rubber stopper
packaging
case of 18
manufacturer/tradename
Corning 5420-800
capacity
800 mL
neck size
(1)
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General description
Flasks, specially styled, have tooled finished necks for extra strength and uniform stopper fit. Wall thickness is controlled to offer the optimum balance between thermal shock and chemical resistance. Can be used in ASTM E-258 procedure. Care must be taken to ensure the bottoms of the flasks do not come in contact with the heating elements. Most Kjeldahl equipment manufacturers have ring suppors for this purpose.
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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