摘要
采用正辛醇作佛尔哈德法的保护剂用于氯化物中氯的测定，实际应用证明该法具有准确度高、重现性好、终点变色敏锐的特点．避免了使用硝基苯等有毒物质，可用于实际工作中常量氯化物含量的测定．
The determination of chloride by n-octy1 alcohol as a protecant is used in Volhard's method, the result of which indicates that the method is more accurate and repeatable, and the end point is very sedative to changes in colour. And such poisonous substance as nitrohenzene is avoided to use. So the method can be used to determine chloride in practical work.
出处
《西南民族学院学报（自然科学版）》
1999年第4期372-374,共3页
Journal of Southwest Nationalities College(Natural Science Edition)
