摘要
建立了测定除杈剂-A和除权剂-B中马来酰肼含量的紫外光谱法。该法适于常规控制分析和产品的质量检验。相对标准偏差<0.17%,回收率98.84%~100.48%。
The method for determination of the content of maleic hydrazide in plant growth regulator-A and-B by ultraviolet spectrophotometry was studied. The above method is simple and stable, it fits for the conventional control analysis and the quality test. Its relative standard deviation <0.17% and the recovering rate is 98.84%~100.48%.
出处
《精细石油化工》
CAS
CSCD
1992年第3期60-62,共3页
Speciality Petrochemicals
关键词
除杈剂
马来酰肼
紫外光谱法
Plant Growth Regulator
Maleic Hydrazide
Ultraviolet Spectrophotometry