As a coloring agent, it can be widely used in all kinds of foodstuffs; such as cakes,candy, wine, ice cream, beverages etc. It can also be used for dyeing medicine. Quality standard: enterprise standard Item Index E1%1cm440nm ≥120 E1%1cm238/440nm ≤0.5 E1%1cm325/440nm ≤0.5 Ash ≤9% Arsenic ≤0.0001% Lead ≤0.0002% Heavy metal ≤0.001% Loss on drying ≤7% innet packing:2.5kg/plastic bag out packing:25kg/fiber drum Drum dimensions: 36 x 36 x 50cm G.W.: 27kg Min Order Quantity:50kg Payment Term:T/T, D/P, L/C Price Term:FOB Shanghai, CIF, CNF