פלאסקים - Flasks
PYREX Round Bottom Kjeldahl Flask with Long Neck
(Corning - קורנינג)
מק"ט:
- Of all the common laboratory test methods, the Kjeldahl method for determining nitrogen subjects the boiling flask to the most severe thermal and chemical abuse.
- These Kjeldahl 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 supports for this purpose.
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