1,DMO 50% MIN 2,L-Menthol:above 33% 3,Optical Rotation:-17-24 degrees Celsius 4,Packing: 180 kgs per galvanized ... 1,DMO 50% MIN 2,L-Menthol:above 33% 3,Optical Rotation:-17-24 degrees Celsius 4,Packing: 180 kgs per galvanized ... ):0.888-0.908Refractive Index(20):1.4560-1.4660Optical Rotation(20):-24°~ -17°solubility: 1 volume soluble in 3.5 ...