| It is used as insecticide in agriculture, timber preservative, slagging medium of metallurgy, analyzing reagent. It is also used in welding flux of machine planer tool, sterilization of fermentation equipment, and used to manufacture fluorine compounds. |
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| Specifications︰ | ---Sodium Fluoride （crystalline material）
Spec.: Sodium Fluoride : 98%min
Flourine (F).： 44.3% Approx.
Water-insoluble matter: 0.5%max
Sulfate : 0.3%max
Silicon Oxide : 0.5%max
Sodium Carbonate : 0.5%max
Acidity ( as HF) : 0.1%MAX
Water ( at 105) : 0.5%max
Packing: in plastic lined woven bags of 25kg
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