摘要
依据GB601-2002及HG/T2843-1997的技术要求,探析了溶液的酸度、水质、空气及光照等因素对高锰酸钾标准溶液稳定性的影响,解决了影响标定准确度的条件及人为因素,使得制备的高锰酸钾标准溶液室温下可以保存2个月,浓度基本不变。
Factors such as the solution acid degree ,water quality , air and light make great influences on the stability and titration reaction of the standard Potassium permanganate solution. The results indicate that after solving these influence factors the Potassium permanganate standard solution can be preserved for 2 months under room temp.
出处
《安徽化工》
CAS
2014年第3期97-98,共2页
Anhui Chemical Industry
关键词
高锰酸钾标准溶液
稳定性
准确性
the standard Potassium permanganate solution
stability
accuracy