|
|||||
|
|
| 多硫化钡制剂分析方法研究 | |
| 引用本文： | 王仪 韩术勇. 多硫化钡制剂分析方法研究[J]. 农药科学与管理, 1996, 17(3): 6-8 |
| 作者姓名： | 王仪 韩术勇 |
| 作者单位： | [1]中国农业科学院植保所 [2]天津市朝阳化工厂 |
| 摘 要： | 本文介绍了用多硫化钡制剂试样加水振摇，加热回流后过滤，滤液用碘量法分别测定可溶性钡和多硫化态硫的含量，扣除硫代硫酸态钡的干扰，即以多硫化态钡与多硫化态硫的含量和之作为制剂有效成分含量的多硫化钡制剂分析方法。 |
| 关 键 词： | 多硫化钡 碘量法 农药 杀菌杀螨剂 |
Study on Analytical Method of barium polysulfide |
|
| Wang yi, Chen Fuliang, Zheng Feineng. Study on Analytical Method of barium polysulfide[J]. Pesticide Science and Administration, 1996, 17(3): 6-8 | |
| Authors: | Wang yi Chen Fuliang Zheng Feineng |
| Abstract: | This paper described the analytical method of the formulation containing barium polysulfide, that is shacked the sample with water,filter after reflex,determin separately the contents of soluble barium, polysulfide sulfur and thiosulfate barium in the filter liquor by iodometry,and the contents of active ingredients in the formulation are the sum of polysulfide barium and polysulfide sulfur, deducting thiosulfate barium. |
| Keywords: | barium polysulfide iodometry |
| 本文献已被 CNKI 维普 等数据库收录！ | |