procedures for the extraction of pure bleichlorid and got any potassium nitrate by exposure to lead salpetersaeure substances

• 1. 检测高纯及超纯氨中总不挥发物质含量的方法 [P] . 中国专利： CN103033438B . 2015.02.25
• 2. 检测高纯及超纯氨中总不挥发物质含量的方法 [P] . 中国专利： CN103033438A . 2013-04-10
• 3. extraction of stickoxyds from in the production of potassium nitrate through implementation of potassium chloride with salpetersaeure formed, mainly nitrosylchlorid undchlor with inert gases containing gas mixture [P] . 德国专利： DE000000539172A . 1933-09-19

  机译： 实施氯化钾与硝铁形成的过程，主要是亚硝酰氯二氯与惰性气体混合，从硝酸钾的生产中提取粘氧化物

• 4. procedures for the extraction of weinsaeure and pure potassium nitrate from weinsteinhaltigem raw material [P] . 德国专利： DE000001116207A . 1961-11-02

  机译： 从韦氏斯坦丁香素原料中提取韦氏菌素和纯硝酸钾的步骤

• 5. procedures for the extraction of weinsaeure and pure potassium nitrate from weinsteinhaltigem raw material [P] . 德国专利： DE1116207B . 1961-11-02

  机译： 从韦氏斯坦丁香素原料中提取韦氏菌素和纯硝酸钾的步骤

• 1. Comparison of Pure-Tone Average Methods for Estimation of Hearing Loss Caused by Environmental Exposure to Lead and Cadmium: Does the Pure-Tone Average Method Which Uses Low-Frequency Ranges Underestimate the Actual Hearing Loss Caused by Environmental Lead and Cadmium Exposure? [O] . Da-An Huh, Yun-Hee Choi, Myung Sun Ji, -1
• 2. Comparison of Pure-Tone Average Methods for Estimation of Hearing Loss Caused by Environmental Exposure to Lead and Cadmium: Does the Pure-Tone Average Method Which Uses Low-Frequency Ranges Underestimate the Actual Hearing Loss Caused by Environmental Lead and Cadmium Exposure? [O] . Da-An Huh, Yun-Hee Choi, Myung Sun Ji, 2018
• 3. Microbial Mutagenesis Testing of Substances; Compound Report; F76-070, Potassium Nitrate [R] . Mortelmans, K. E. , Eckford, S. L. 1980

• 1. 标准溶液配制用碳酸锂纯物质中杂质元素含量的测定 [C] . LI Hai-ping ,李海平 ,FAN Xiao-yun . 第三届中国能力验证与标准样品论坛 . 2012
• 2. 废次烟末中烟草香味物质提取、应用及生物活性 [A] . 张献忠 . 2013