Haematoxylin is the main part of the logwood color.We can see black-brown  powder, pasty or liquid. It is absolute a natural pigment abstracted from the core of Haematoxylon campechianum by modern biotechnology as black-brown coloring.

This product has been exported to EU, , , 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/KLE81-2005.

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.