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Sodium fluoride teh, C., analytical grade. NaF

Offer type: salePublished: 01.04.2015
Seller:Belov Aleksandr Nikolaevich
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Address:Ukraine, Chernihivs'ka Oblast', Chernihiv
Sodium fluoride teh, C., analytical grade. NaF - used to production of primary aluminum, antiseptirovanija timber production antiseptic pastes, enamels, adhesives, fluxes, water fluoridation, for glass melting. It is a white or grayish powder, odorless. Has no odor. Poorly soluble in water. For obtain an aqueous solution of sodium fluoride should be applied to "soft" water a small amount of lime salts, as when combined with lime, chalk, cement, gypsum, sodium fluoride goes into insoluble compounds and loses antiseptic properties. It is used to control fungi and beetles in wood in the form of a 3% - 4% aqueous solution at a temperature of not less than 15% (3-4 kg of sodium fluoride and 97-96 l of water). Wood not color, strength not lower, metal corrodes (rusts). Solubility in water of temperature 20°C to 3.7%. 80°C - 4.6 percent. Sodium fluoride is easily penetrate wood, does not decompose, slightly washed out. Sodium fluoride is a strong poison for fungi, insects, animals and humans. Does not attack steel and wood. In available and under the order from the warehouse. Packing in bags of 30 kg.. shipping in regions with groupage cargo delivery Services, or any other convenient way. Sincerely, Alexander Nikolayevich. Write on +3-8-(098) 28-78-430