1. Beta-carotene powder, anti-aging 2. CAS number: 7235-40-7 ... powder 4. 1% water soluble, 10%, 20%, 96% powder Beta-carotene Beta-carotene B-CaroteneCAS No.7235-40-7Specification1%(WS), 10%, 20 ... in a cool, ventilated, dry warehouse, to prevent the heat or sun exposure, prohibited mixed with hazardous and toxic materials during ...