| Model NO.: | Sodium fluoride 82743 |
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| Min. Order (MOQ): | 1 |
| Customization: | Available Customized Request |
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Sodium Fluoride Formula: NaF M.W.: 41.99 Properties: It is a white powder or crystal. Its relative density is 2.558, m.p. 993¿ and b.p. 1704¿. It is insoluble in ethanol and toxic. Its aqueous solution will etch glass. Specification:(%) Toothpaste-grade High-grade First-grade NaF 98.5 min. 98.0 min. 98.0 min Water-insoluble matter 0.1 max 0.5 max 0.7 max Free acid (HF) 0.1 max 0.2max 0.2 max Free base (Na2CO3) 0.1 max 0.2max 0.5 max Sulfate (SO4) 0.2 max 0.3 max 0.3 max Silicate (SiO2) 0.5 max 0.4 max 0.5 max Heavy metal (Pb) 0.005max Fe 0.005max As 0.0005 max H2O 0.5 max 0.5max 0.5 max Application: It is used in welding flux, toothpaste additive, preservative, bactericide, slagging medium of metallurgy, adhesive, paper-making and construction industry. Storage: Store in seal Hermetically. Packing: 25 Kg net, pack seal with double plastic bags lined plastic woven sack. Hazardous details:
