Testing Items

Standard Requirements

Testing Result

color 

 Pale yellowish transparent liquid.

Qualified

Scent

Characteristic aroma of borneol, sweet-smelling.

Qualified

Appearance

Clarified , flowing liquid.

Qualified

Density (20/20°C)

0.915~0.960

0.920

Optical Rotation (20°C)

+10°~+35°

+30.35°

Refractive Index (20°C)

1.470~1.480

1.4753

Content

D-borneol no less than 30%

36.3%

Main Ingredients

D-borneol, camphor, a-pinene.

Qualified