紫外分光光度法测定苯酚甘油中苯酚含量

Determination of phenol in phenol glycerine by ultra-violet spectrophotometry

本文采用紫外分光光度法测定酚甘油滴耳液中苯酚含量，具有简便、快速、准确等优点。测定波长为２７０ｎｍ，平均回收率为９６．４２％，结果表明该法可用于医院制剂中苯酚的含量测定。

he ultra-violet spectrophotometric determination of phenol in phenol glycerine was presented.The detecting wavelengthwas 270nm. The average recovery was 96.4%(RSD=0.3%).The methed was simple,rapid,accurate and could be usedto determine phenol in some hospital preparations.