Pure Olibanum oil,Frankincense Oil,Frankincense essential Oil,CAS 8016-36-2 Pure Olibanum oil,Frankincense Oil,Frankincense essential Oil,CAS ... 8016-36-2 Color: colorless to pale yellow.Relative density: 0.862 ... Pure Olibanum oil,Frankincense Oil,Frankincense essential Oil,CAS 8016-36-2