Roberts S E
J Assoc Off Anal Chem. 1985 Jan-Feb;68(1):85-7.
Six laboratories collaboratively studied a liquid chromatographic (LC) method for the quantitative determination of primidone in tablets. Two lots each of commercially prepared 50 and 250 mg tablets and 2 authentic mixtures, at 50 and 250 mg levels, were sent to each collaborator. Samples were dissolved in the mobile phase, filtered, and injected into the chromatograph. Average recoveries for the 8 samples ranged from 97.5 to 101.2%, and coefficients of variation ranged from 0.53 to 3.01%. The LC method has been adopted interim official first action.
六个实验室合作研究了一种用于定量测定片剂中扑米酮的液相色谱（LC）方法。向每位合作者发送了两批市售制备的50毫克和250毫克片剂以及两批50毫克和250毫克水平的真实混合物。将样品溶解在流动相中，过滤后注入色谱仪。8个样品的平均回收率在97.5%至101.2%之间，变异系数在0.53%至3.01%之间。该液相色谱方法已被暂行采用为官方首次行动方法。
