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本文采用反相高效液相色谱法测定利福平眼药水的含量。采用YWGC_(18)分析柱,以水:乙腈:磷酸盐缓冲液:1M柠檬酸:0.5M高氯酸钠(480:440:100 :20:20)为流动相,在254nm处测定含量。本法简便、快速、可靠。
In this paper, the determination of rifampicin eye drops by reversed-phase high performance liquid chromatography. Using YWGC_ (18) analytical column, the mobile phase was consisted of water: acetonitrile: phosphate buffer: 1M citric acid: 0.5M sodium perchlorate (480: 440: 100: 20: 20) This law is simple, fast and reliable.