Lutein

Lutein (xanthophyll) is a yellow carotenoid pigment found in various fruits, vegetables, corn, and flowers. Lutein can be used as a coloring agent, additive, or cosmetic because of its bright-color, innocuity, stabilization and high safety. Specifications: 10%, 20%, 90% 1) Appearance: light yellow powder 2) Purity by HPLC: 10%, 20%, 90% 3) Test item: appearance, solubility, loss on drying, ash, assay, solvent residual, pesticide residual, heavy metals, and microbiological Packing: According to customer's request