Content Determination of Resina Draconis in Qili Powder (Resina Draconis, Resina Boswelliae Carterii, etc.) with 2nd Derivative Spectrograph / 中成药

To control thor internal quality of Qili Powder, the content of Resina Draconis in this powder was determined with the 2nd derivative peetrograph. This method could eliminate the interference of other components without separation and purification.