Alcohol content (as borneol). Not less than 30 percent by weight.
Esters (as bornyl acetate). Not less than 1.5 percent by weight.
Refractive index at 20 °C. 1.4630 to 1.4680.
Specific gravity at 25 °/25 °C. 0.893 to 0.909.
Odor. Characteristic odor.