1. Beta-carotene powder, anti-aging 2. CAS number: 7235-40-7 3. ... powder 4. 1% water soluble, 10%, 20%, 96% powder Beta-carotene Beta-carotene B-CaroteneCAS No.7235-40-7Specification1%(WS), 10%, 20%, 96% powderMolecular formulaC40H56Shelf ... toxic materials during store and transportation. anti-aging, anti-oxidant Beta-carotene