Natural Lutein Ester

Natural Marigold Extract Lutein Ester 5%-90% Specification (Lutein 5%) Botanical Name:Tagetes Erecta Extract ratio:10:1 to 12:1 Appearance: Orange powder Total carotenoids(UV/visible spectrometry) 6.0% min Lutein(HPLC): 5.0% min Zeaxanthin(HPLC): 0.4% min Water: 7.0% max Heavy metals: 10ppm max Arsenic: 2ppm max Hg: 0.1ppm max Cadmium: 1ppm max Lead: 2ppm max Total plate count: 1000 cfu/g max Yeasts / Molds 100 cfu/g max E.Coli Non-detective Salmonella Non-detective