Azolitmin and erythrolitmin, alkaloid, lecanoricacid, orcein, erythrolein are the main parts of the litmus.We can see blue powder,lump or cubic crystal with our naked eyes.It is partial water-soluble and alcohols-soluble. It is absolute a natural pigment abstracted from Lichenes by modern biotechnology.Widely used in beverage as natural coloring.Also used as acid base indicator.
Litmus 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/KLE212-2005.read more: http://www.bkwell.com/
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