(info3 at healthynaturalcolor dot com) Santalin, Deoxysantalin are the main parts of the sandalwood red.We can see red liquid or powder with our naked eyes. It is absolute a natural pigment abstracted from the claret-colored xylem of Pterocarpus santalinus by modern biotechnology.Widely used in the dyeing of wool and chinlon as reddish violet coloring. This product has been exported to EU, Japan, USA, Asia etc. The physical level and microbiological level can meet the export standards well.For avoiding fakes,this product already has normal enterprise NO: Q/KLE79-2005. Package: cardboard drums, with double aseptic food poly bags inside, 25kgs per drum. Or by Aluminum foil drums, with vacual aseptic food poly bags inside, 0.5-5kgs per packet. Mail box: info3 at healthynaturalcolor dot com koralle12 at hotmail dot com wendy3180353 at yahoo dot cn Tel: 0086-452-6188322 Fax: 0086-452-6101659 Web: www.healthynaturalcolor.com