Appearance

Deep brown or red-brown liquid.

Deep brown or red-brown liquid.

Scent

Characteristic aroma and bitter taste of rhizoma atractylodis

Characteristic aroma and bitter taste of rhizoma atractylodis

Relative Density

(20℃)

0.9465-0.9750

0.9588

Optical Rotation (20℃)

1.5020—1.5350

1.5270

Moisture

≤0.5%

0.03%

Ethanol Solubility

1 volume  sample dissolve in  3  volume of ethanol 90%(v/v),

1 volume sample dissolve in 3 volume of ethanol 90%(v/v),

Acid Value

≤7.0

       5.32

Main Ingredients

Atractylol≥38%,Atractylon≥16%,atractylene,sesquiterpenoids≥8%

Qualified