... powder 5%, 10%, 20%, 30%, 50%, 70%, 80%, 90% HPLC Specification Sheet Product Name:Marigold Extract PowderUsed Part:FlowerModel No ... MeshMoisture< 5.0%Heavy Metals< 20ppmArsenic(As)< 2ppmLead(Pb)< 2ppmAssayLutein by HPLC> 20.0%Total Plate Count< 1,000cfu/GYeast & Mold< ... NegativeSalmonellaNegativec. Equipped with the most advanced extraction unit, and HPLC,UV,GC,AA. We are also in cooperation with many ...