At Prefine Chemicals, we distribute top-tier Oleum 23% - 30% offers expert guidance to help you achieve optimal results. Our commitment to quality ensures you receive a reliable product you can depend on. (CAS.NO.-8014-95-7) Prefine Chemicals guarantees a minimum purity of Min. 23-30 % of Oleum. APPLICATIONS Applications are: Dyes and Pigments PACKAGING ISO Tanks MS Drums Tanker Load MOQ 1x20'FCL SPECIFICATIONS Sr.No Characteristic Specifications 1. Physical Appearance Clear Colorless Liquid 2. Purity 23-30 % 3. Formula H2O7S2