Wild Yam Extract---- diosgeni

【Latin Name】Dioscorea opposita Thunb

【CAS No.】90147-49-2

【Appearance】Ashen powder

【Test Method】HPLＣ

【Source】Dry stem tuber of Dioscorea opposita Thunb

【Extract Method】Alcohol/water

【Applicable field】Medical trade  Health product trade, antioxidant

【Assay】6%、16%、20%、98%

【Heavy Meta】＜10ppm
【As】＜0.5ppm

【Pb】＜2ppm

【Hg】＜0.05ppm ,

【Cd】＜0.2ppm,

【Ni】＜0.5ppm
【Total Plate Count】＜1000cfu/g
【Yeast & Mold】＜100cfu/g

【Loss on Drying】＜2%
【E.Coli】Negative

【Pesticides】 Negative
【Salmonella】Negative

【Active material】diosgenin

【Molecular Formula】C₄₅H₇₂O₁₆  

【Packing】25Kg / cardboard barrel

【Particle size】80 mesh

【Shelf Life】2 years