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ASTM E147-61(2011)

Historical Reaffirmation

Standard Specification for Apparatus for Microdetermination of Nitrogen by Kjeldahl Method

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1.1 This specification covers digestion and distillation apparatus used for the microdetermination of nitrogen by the Kjeldahl method, and modifications thereof at atmospheric pressure.

Note 1—This specification is based on those originally developed by the Committee on Microchemical Apparatus, Division of Analytical Chemistry, American Chemical Society.


This specification covers the design and dimensional requirements for the digestion and distillation apparatus used for the microdetermination of nitrogen by the Kjeldahl method, and modifications thereof at atmospheric pressure. This apparatus is comprised primarily of digestion flasks, micro Kjeldahl digestion rack, one-piece model distillation apparatus, and Pregl (Parnas-Wagner) type distillation apparatus.


SDO ASTM: ASTM International
Document Number E147
Publication Date Dec. 1, 2011
Language en - English
Page Count 7
Revision Level 61(2011)
Supercedes
Committee E41.01
Publish Date Document Id Type View
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