Patchouli Oil 26%,Extract Method: Supercritical CO2. Type: Pure Essential Oil. Ingredient (Leaves): Patchouli. ItemQuality StandardAppearanceReddish Brown or Green Brown,supernatant liquorOdorFragrance.Acrid flavor, TepefactionSpecific gravity0.955 — 0.983Refractive index1.5052 — 1.5120Specific Rotation-66° — -40°