α-pinene 1. Technical specifications Appearance Colorless, transparent liquid Content(GLC)） % ≥95 Specific Gravity(20℃) 0.855-0.865 Refractive Index(20℃) 1.4640-1.4680 Acid Value (mg KOH/g) ≤0.50 Content of Water % ≤0.10 Moisture % ≤1 Solubility（80% alcohol）v/v ≥16 2. Special properties and uses -a natural essential oil with special chemical activity -a raw material for manufacture of camphor，aromatic chemicals and resins，pharmaceutical and other synthetic organic chemicals 3. Packing，storing and transporting -in galvanized iron drum, 170 kg net each drum -must be kept away from heat and flame Reference: Forestry industry standard LY/T1183-95 β-pinene 1. properties and uses. Obtained by distillation of gum turpentine a natural essential oil with special chemical activity. a raw material for manufacture of camphor，aromatic chemicals and resins pharmaceutical and other synthetic organic chemicals. 2. Specifications 3. Packing: Purity （by GLC） 95% min Appearance clear liquid Special Gravity （ d 20 ） 4 0.865 - 0.875 Refractive Index （ n 20 ） D 1.470 - 1.480 in galvanized iron drum, 170 kg net each drum. 4. storing must be kept away from heat and flame.