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>ISO Standards>ISO 2831:1973 - Sodium fluoride for industrial use — Determination of water-insoluble matter
immediate downloadReleased: 1973-12-01
ISO 2831:1973 - Sodium fluoride for industrial use — Determination of water-insoluble matter

ISO 2831:1973

ISO 2831:1973 - Sodium fluoride for industrial use — Determination of water-insoluble matter

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Standard´s number:ISO 2831:1973
Edition:1
Released:1973-12-01
Pages (English):1
Pages (French):1
DESCRIPTION

ISO 2831:1973

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.