ISO 2831:1973

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

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

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

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.

Edition1973
Published Date1973
Published ByInternational Standardization Organisation
Page Count1