(a) Alcohol content (as borneol). Not less than 30 percent by weight.
(b) Esters (as bornyl acetate). Not less than 1.5 percent by weight.
(c) Refractive index at 20 °C. 1.4630 to 1.4680.
(d) Specific gravity at 25 °/25 °C. 0.893 to 0.909.
(e) Odor. Characteristic odor.
[T.D. ATF-133, 48 FR 24673, June 2, 1983. Redesignated by T.D. ATF-442, 66 FR 12854, Mar. 1, 2001]