It is a kind of natural pigment extracted from plants rich in chlorophyll. The main compositions are disodium copper chlorophyll and trisodium copper chlorophyll. The powder is soluble in water, but insoluble in oil. At pH 7.0 or above, it is green and stable 

Application: it can be used in the coloring of medicine, foodstuff and daily-used chemicals. 

Package: inner package is aluminum foil bag; outer package is carton. 

Or according to clients demands 

Storage: protected from light and heat,should be stored in cool, dry and airproof place