... in drug purification, DNA separation, food drying, high-precision electronics, senior cosmetics, sewage purification, beer ... term way for its stable chemical properties. 4, High-quality, Environment friendlyProduct, SUNRISE, is made of activated ... Accreditation (NO.L0412) in the September 7, 2007. At the same time, SINCHEM had got the ... for food and pharmaceutical industries. high quality silica gel