● English name: Marigold Extract ● Latin name: Tagetes erecta L ● active ingredients: lutein ● detection method: UV or HPLC ● Nature: orange-red powder, a little special flavor, insoluble in water. ● content: 80% ● Odor: particularity odor ● mesh: 100 mesh ● Loss on drying: ≤5% ● Residue on ignition: ≤5% ● extraction solvent: ethanol ● bacterial index: <1000cfu / g ● yeasts and molds: <25cfu / g ● coli: not detected ● Staphylococcus aureus: not detected ● Storage: Store in a cool, dry place, away from the intense ultraviolet sunlight and high temperature ● Packaging: 10 kg or 25 kg cardboard cartons. 2.5 kg / bag, vacuum packaging.