For Yellow Chrysanthemum Absolute：

Appearance: Greenish yellow to light brown Liquid

Odor: Characteristic Yellow Chrysanthemum

Refraction Index (20 Celsius Degrees): 1.4900～1.5230

Relative Density（25/25℃）:0.9560～0.9970

Optical Rotation (20℃): -15 to -2 ℃

Solubility（20℃）: Completely soluble in 3 volumes of 95% (v/v)Ethanol.Clear transparent solution.

Acid Value ≤65

Ester Value ≥50

Heavy metal (Pb) （mg/kg）≤20

Arsenic (As) (mg/kg) ≤3

Constituent: Yejuhualactone, chrysanthanol,chrysanthanone,Alpha-Pinene,camphor,Borneol ,etc.

Package：pack in clean, dry aluminum or amber glass bottle with minimal headspace, or per clients' requests.

Storage Condition：store in cool, dry and well-ventilated warehouse away from gas pollutants and fire source.

Shelf Life：36 months in sealed original packaging under aforementioned storage conditions.