Appearance: white Place of Orgin: China shanghai Brand name: SUNIVO CAS NO. 78-10-4 SUNIVO TECHNICAL DATA SHEETProduct Name Tetraethyl orthosilicateFormula C8H20O4SiCAS 78-10-4Grade/Type SiO2 40%HS Code \EINECS NO. 201-083-8Package 200kg/drum,180kg/drum PropertiesUnitStandard SiO2 content % = 40-42 Acidity(as HCl) % < 0.1 Appearance - = Colorless and transparence liquid SUNIVO "> SUNIVO, your ...