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CLS5420100

Pyrex® Kjeldahl, round-bottom, long neck flask

capacity 100 mL

Synonym: Corning® 5420, bottom flask, flask round, round bottomed flask

  •  NACRES NB.43

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Application Specific Reagents, Corning, Corning Flasks,
material   borosilicate glass
  long
  round bottom flask
stopper size   2
sterility   non-sterile
feature   closure type Rubber stopper
packaging   case of 24
mfr. no.   Corning, 5420-100
capacity   100 mL
neck size   (1)

Description

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.

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Corning is a registered trademark of Corning, Inc.

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