Hydroxyethyl Cellulosehaving functions of thickening, bonding, emulsifying, dispersing, stabilizing, water retaining, and Specification of Product ItemsSpecificationAppearanceWhite to off-white, odorless and tasteless powdered solidMolar substitution (MS)1.8~3.0ViscositySee viscosity designations tableMoisture,%≤ 5pH(1% solution)6~8.5Ash≤ 5 NoteHEC shall be divided into surface treated product ( ...