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white birch tree, birch bark extract betulin and betulinic acid powder for sale
birch tree

Betulin, Betulinic Acid

Product name: Betulin, Betulinic acid Specifications: 98%, other spec available Source: White birch bark CAS No: 473-98-3, 472-15-1 Appearance: White powder Test Method: HPLC Shelf Life: 2 Years Certs: GMP, ISO9001, ISO22000, HACCP, KOSHER, HALAL Content: Natural, Non-additive, Non-GMO, Treat by Heat Only