Standard Specification for Laboratory Glass Kjeldahl Flasks
NORM herausgegeben am 1.9.2022
Bezeichnung normen: ASTM E1377-99(2022)
Ausgabedatum normen: 1.9.2022
Zahl der Seiten: 2
Gewicht ca.: 6 g (0.01 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
This specification provides standard dimensional requirements for glass Kjeldahl flasks for nitrogen digestion analysis. The ungraduated flasks, Type I, and graduated flasks, Type II, shall conform to the specified capacities. Flasks shall be made of borosilicate glass, conforming to the required maximum residual stress, tolerance of volumetric accuracy, and dimensions.
Keywords:
flasks, glass, kjeldahl,, ICS Number Code 71.040.20 (Laboratory ware and related apparatus)