纳谱分析NanoChrom纳谱分析技术(苏州)有限公司NanoChrom Technologies (Suzhou) Co., Ltdwww.nanochrom.com 头孢他啶-体积排阻 Time [min] Column: BioCore SEC-150, 5pm Dimension: 7.8×300 mm Mobile Phase: 磷酸盐缓冲盐, pH7.0 Flow Rate: 0.6 mL/min Temperature: 25℃ Injection: 10 pL Detection: UV 254 nm Sample: 头孢他啶 Peaks: 1~4.杂质 5.头孢他