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Pemisahan Sinamil Alkohol Dari Kemenyan Sumatera (Styrax benzoin) Dengan Metode Campuran Dua Pelarut (N?Heksana : Isopropil Alkohol) Pada Tempratur ± 60’C
(2009-05-12)
Styrax Benzoin has been commodity in North Tapanuli – North Sumatera. The Composition of the Styrax Benzoin is free cinnamic acid (10%), benzoic acid and conniferyl cinnamic (2 – 3%), conniferyl benzoic and cinnamil cinnamic ...