Sodium fluoride for industrial use -- Determination of water-insoluble matter
This standard was last reviewed* in 2011.
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.
Document published on: 1973-12-01 Edition: 1 (Monolingual) ICS: 71.060.50 Status: Published Stage: 90.93 (2011-10-13) TC/SC: ISO/TC 47 Number of Pages: 1
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