Applicable to sodium hexafluorosilicate used for treatment of water intended for human consumption. Describes the characteristics of sodium hexafluorosilicate and specifies the requirements and the corresponding test methods for sodium hexafluorosilicate. Gives information on its use in water treatment and also determines the rules relating to the safe handling and use of sodium hexafluorosilicate.
SANS 12174:2007 history
2007SANS 12174:2007 Chemicals used for treatment of water intended for human consumption - Sodium hexafluorosilicate