Product Description: Product: Sodium fluoride Formula: NaF Mocular WT:42 CAS:7681-49-4 Form granular, crystal powder(200 mesh) Specifications Purity NaF% 98 SiO2% 0.5max Na2CO3% 0.5max SO4% 0.3max Water insolubles% 0.7max Acid value(HF)% 0.1max H2O% 0.5max Packing:25KG PP woven bag with plastic lining, printed with Chinese and English version Usage: Widely used for wood, antiseptic for brewing industry;surface processing for Raw and synthetic manufacutring; pesticide for agriculture; auxiliary solvent For smelting glasswork and enamelwork, extinction treatment and Water fluorination Treatment Quantity: 400mt Packaging: bags