【Appearance】brown powder

【Test Method】HPLC

【Source】 Dry ripe fruit of Apium graveoleus L.var.dulce DC.

【Extract Method】Alcohol/water

【Applicable field】Medicine

【Assay】50%，60%，95%，98%;   5:1，6:1,10:1

【Active material】NBP Apium graveolens var. 98% HPLC-SD Apigenin

【Heavy Meta】＜10ppm
【As】＜0.5ppm

【Pb】＜1ppm

【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

【Molecular Formula】C₁₅H₁₀O₅

【Molecular Weight】270.25

【Melting point】347°C

【Solubility】Nearly insoluble in water, dissolve in hot alcohol partly, dissolve in KOH solution

【Packing】25 kilograms / barrel