We are one of larger chemical products manufacturer and exporter in our country and have handled with various kinds of the chemicals for about 15 years. We approach you today in the hope of establishing business relations with you and expect, by our joint effects to enlarge our business scope. Re: Sodium Silico Fluoride (Sodium Fluorosilicate) Technical Figures of Products: Na2SiF6: 99% min. Free Acid: 0. 1% max. Pb: 0. 02% max. Loss on dry: 0. 3% max. Mesh: 250 / um 90% min. Usage: It can be used as white-adding reagent of porcelain enamel and glass, melt-supporting reagent, antiseptic of wood, insecticide in agriculture, moisture absorption reagent of acid tolerance cement, solidification matter of natural latex products, supplement of electrode posit trilateral of zinc-ferric nickel, filling substance of plastic. Also used in artificial cryolite, sodium fluoride production and medical industry and drinking water treatment. Packing: packed in 25kgs or 1000kgs net waterproof p. P. Bag