Purchase Qty. Reference FOB Price
1-99 kg US$90.00
100-999 kg US$80.00
1,000-9,999 kg US$70.00
10,000+ kg US$50.00
Product Description
Product Description Curcumin Curcumin powder is extracted from the root of turmeric, biologically called curcuma longa. Curcumin is orange yellow crystal powder with bitter taste and characteristic odor. Its molecular formula is C21H20O6 and CAS number is 458-37-7. Curcumin is one of the ...