... cas:499-75-2 specification:50-80-90-99.9%(GC) financial support: open account Carvacrol natural Carvacrol naturalRef No.: N011 ... Appearance:Colorless mobile liquid Odor:Characteristic odor of celeryPHYSICOCHEMICAL PROPERTIESAssay (GC): 50%,60%,70%,80%,90%,99% ,99.9%Specific gravity ... light, heat and air. Carvacrol 60-80-90-99.99%(GC) nature/synthetic