Determination of guaiacul in Succus Bambusae by HPCG / 中成药

Objective: To establish a new method for determination of guaiacul in Succus Bambusa. Methods: The contents of guaiacul were determined by HPCG with sequential increase of temperature on a HP 6890 gas chromatograph. Results: The calibration curve showcd good linearity over the range of 0 ng～47.808 ng(r=0.99995). The average recovery was 99.64% and the relative standard deviation was 2.1%(n=6). Conclusion: The method is simple, and accurate with a good reproducibility and can be used as quantitative analysis method for Succus Bambusae.