CASR |
: | 7681-49-4 |
Molecular Formula |
: | NaF |
Molecular Weight |
: | 41.99 |
Specifications | |
---|---|
Description: | A white powder |
Solubility: | 4% in water at 20°C |
Assay(HClO4): | min.99.0% |
Water insoluble matter: | 0.01%max |
Loss on drying,105°C: | 0.2%max |
Acidity: | 0.05%(HF) |
Alkalinity(as NaOH): | 0.01%max |
Chloride(Cl): | 0.003%max |
Sulphate(SO4): | 0.01%max |
Copper(Cu): | 0.0005%max |
Iron(Fe): | 0.005%max |
Heavy metal(as Pb): | 0.001%max |