Vitamin E was discovered in 1922, isolated in 1935 and first synthesized in 1938. Alphatocopherol, either naturally extracted from plant oils or, most commonly, as the synthetic tocopheryl acetate, is sold as a popular dietary supplement, either by itself or incorporated into a multivitamin product, and in oils or lotions for use on skin. Vitamin […]

With the continuous development of the society, people in growing number pay more attention to environment and safety in refining and chemical plant. Sinter powder metal filter is frequently used in applications involving high temperatures, pressure chemistry. Systems utilizing Sinter powder metal filter are fully enclosed and automated to minimize operator exposure and filter maintenance. Additionally, […]