... Light Yellow fine powder Standard: USP29 Product characteristics: A. Low ash, impurity, heavy metal, solvent residue. B. Stable ... . 6. Superordinary natural pigment, strong tinting power, dosage low, color bright-colored. Application Marigold Extract--Lutein has the ... color of egg yolk and chicken. Make high commercial value fishes more attactive, such as salmon, trout and spectacular fish ...