http://www.sld-carotene.com/beta-carotene/ Wholesale Beta Carotene Food Color 尾 - Carotene Emulsion Molecular Structure: Product Item No: BC-2 CAS:7235-40-7 Molecular Formula: C40H56 Molecular Weight: 536.88 Content: 2% 尾 - Carotene is a member of the carotenoids, which are highly pigmented (red, orange, yellow), fat-soluble compounds naturally present in many fruits, grains, oils, and vegetables (green plants, carrots, sweet potatoes, squash, spinach, apricots, and green peppers). Alpha, beta, and gamma carotene are considered pro-vitamins because they can be converted to active vitamin A. Our 尾 - Carotene emulsion is wat