For Iris Absolute：

Appearance: Light yellow to amber Liquid

Odor: Characteristic Iris

Refraction Index (25 Celsius Degrees): 1.4450～1.5500

Relative Density（25/25℃）: 0.8530～0.9350

Acid Value ≤50

Ester Value≥40

Heavy metal (Pb) （mg/kg）≤10

Arsenic (As) (mg/kg) ≤3

Constituent: Lirone、Tetradecanoic acid、n-Hecadecanoic acid etc.

Package：pack in clean, dry aluminum or amber glass bottle with minimal head space, 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.