摘要
用邻菲啰啉分光光度法测定羟丙甲纤维素(HPMC)中铁的含量,方法简便、快速、准确,为指导人们选择最佳(HPMC)产品提供了可靠的数据支持。
The method of determining the content of iron in HPMC by o-phenanthroline spectrophotometry is simple,quick and accurate.To provide the reliable data evidence to guide people selecting the best way to test the HPMC.
出处
《河北化工》
2011年第10期29-30,共2页
Hebei Chemical Industry
