China Emtricitabine Impurity 31 Manufacturers, Suppliers, Factory

Odowell is a professional Gamma Dodecalactone manufacturers and Gamma Dodecalactone suppliers in China . Odowell is ploughing in Flavors & Fragrances industry since 2012, constantly R&D new raw materials and new technology to fulfill perfumers and flavorists’ growing pursuit of product variety and quality. Our Gamma Dodecalactone cas 2305-05-7 have a good price advantage, premium quality with clear colourless liquid appearance, production capacity of 150 tons per year and popular in European and American markets.

Odowell is a professional Delta Tetradecalactone manufacturers and Delta Tetradecalactone suppliers in China . Odowell is ploughing in Flavors & Fragrances industry since 2012, constantly R&D new raw materials and new technology to fulfill perfumers and flavorists’ growing pursuit of product variety and quality. Our Delta Tetradecalactone cas 2721-22-4 have a good price advantage, premium quality with clear colourless liquid appearance, production capacity of 150 tons per year and popular in European and American markets.

Odowell is a professional China Natural 1-propanol CAS 71-23-8 manufacturers and China Natural 1-Propanol suppliers.
Natural 1-Propanol is a kind of dissolvant. Natural 1-Propanol is colorless liquid with ethyl-resembling alcohol aroma.l. The melting point of Natural 1-Propanol is -127℃. Natural 1-Propanol is largely used in flavor and fragrant as well as medicine.
Odowell is ploughing in Flavors & Fragrances industry since 2012, constantly looking for new raw materials and new technology to fulfill perfumers and flavorists’ growing pursuit of product variety and quality.

Odowell is a professional China Natural Isovaleric Acid CAS 503-74 manufacturers and China Natural Isovaleric Acid suppliers. Natural Isovaleric Acid is obtained by oxidation of isoamyl alcohol or isovaleraldehyde. Add potassium permanganate, sodium carbonate and isoamyl alcohol into water, stir and heat up to 50-70 ℃, react for 3h, filter, and wash manganese mud with hot water. Combine the filtrate, wash and concentrate. Cool to 40 ℃, slowly add sulfuric acid to pH=2-3, leave the Chemicalbook still, separate the oil layer, fractionate, and collect the 173-176 ℃ fraction to obtain isovaleric acid with a yield of 48%. Isovaleraldehyde is oxidized by air at 30-40 ℃ with manganese acetate as catalyst. The product is distilled and the distillate at 173-178 ℃ is collected to obtain a finished product with a purity of more than 95%..Odowell is ploughing in Flavors & Fragrances industry since 2012, constantly looking for new raw materials and new technology to fulfill perfumers and flavorists’ growing pursuit of product variety and quality.

Odowell is a professional benzeneacetaldehyde, cyclic acetal with glycerol manufacturers and benzeneacetaldehyde, cyclic acetal with glycerol suppliers in China . Odowell is ploughing in Flavors & Fragrances industry since 2012, constantly R&D new raw materials and new technology to fulfill perfumers and flavorists’ growing pursuit of product variety and quality. Our benzeneacetaldehyde, cyclic acetal with glycerol cas 29895-73-6 have a good price advantage, premium quality with liquid appearance, production capacity of 15 tons per year and popular in European and American markets.

Odowell is a professional Muscosandrol manufacturers and Muscosandrol suppliers in China . Odowell is ploughing in Flavors & Fragrances industry since 2012, constantly R&D new raw materials and new technology to fulfill perfumers and flavorists’ growing pursuit of product variety and quality. Our Muscosandrol cas 67801-20-1 have a good price advantage, premium quality with Solid appearance, production capacity of 200tons per year and popular in European and American markets.