ISO 2831:1973

Sodium fluoride for industrial use — Determination of water-insoluble matter

NORMA vydaná dňa 1.12.1973

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The information about the standard:

Designation standards: ISO 2831:1973
Publication date standards: 1.12.1973
The number of pages: 1
Approximate weight : 3 g (0.01 lbs)
Country: International technical standard
Kategória: Technické normy ISO

Annotation of standard text ISO 2831:1973 :

Description / Abstract: The principle consists in dissolution of a test portion, separation of all insoluble matter by filtration of the solution by vacuum through a filter crucible, drying and weighing. Has also been approved by the IUPAC.