Tea Tree Essential Oil Certificate of Analysis Common Name Tea Tree Essential Oil, Melaleuca oil Botanical Name Melaleuca alternifolia Parts Used Leaves/twigs Method of Extraction Steam distilled Lot # EC/1077/6 CAS # Einics # FEMA # Nafta # Color and Appearance @22C: Clear to pale yellow liquid Odor: Normal Refractive Index @ 72°F: 1.4789 Optical Rotation: +8.8 Flash Point: 130F Specific Gravity @ 72°F: 0.895 Density: 7.428l