OBJECTIVE to establish a capillary gas chromatography method for the determination of residual organic solvents in organometallic antitumor crude drug titanocene dichloride.
目的建立毛细管气相色谱法测定有机金属抗癌原料药二氯二茂钛中的有机溶剂残留量。
Conclusion: the method is simple, rapid and of high sensitivity, it is an available method for the determination of residual organic solvents in Ginkgo Biloba leaves extract.
结论：该方法简便快速，灵敏度高，可作为银杏叶提取物中有机溶剂残留量的测定方法。
The method was simple, accurate and sensitive with good reproducibility. It can be used for the determination of the residual organic solvents in nucleoside medications.
本方法简单、准确、灵敏高，重现性好，适用于核苷类药物中有机溶剂残留量的测定。
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