英文名称:Potassium iodide 纯度:98% CAS编号:7681-11-0 别名:粉状泡花碱;粉状速溶硅酸钠 产地:国产 分子式:KI 品牌:捷世康 包装规格:25g,100g.500g 货号:HXSJ-020179 碘化钾价格,7681-11-0,Potassium iodide捷世康提供AR、GR、CP、GCS、HPLC等各级别实验室专用试剂。代理品牌:SIGMA、AMERSCO、TCI、TRC、美国...
英文名称:Potassiumiodide 重金属:参照技术详情ppm CAS编号: 7681-11-0 别名:碘化钾 纯度:99% 用途:中间体 分子式:NaI 产地:重庆 品牌:睿雅 碘化钾 中文名称:碘化钾 中文同义词:碘化钾厂家;碘化钾生产厂家;碘化钾作用;POTASSIUMIODIDEPURISS.,MEETSANALYTICALSPECIFICATIONOFPH.聽EUR.BP,USP,99.0-100.5%(CALC.TOTHE...
A novel calibrant for positive ion fast atom bombardment mass spectrometry based on poly(ethyleneglycol) and potassium iodidedoi:10.1002/oms.1210201110K. J. BareJohn Wiley & Sons, LtdOrganic Mass SpectrometryPauw, E., Pelzer, G., Marien, J. (1985) Org. Mass Spectrom. 20: pp. 693-693...
(+) counterion. A compound that contains pentavalent iodine, which is usually ionically bound to electropositive atoms. It is a scavenger of hydroxyl radicals. It has a role as a radical scavenger and an expectorant. It contains an iodide. It is a type of iodine that is not radioactive ...
Potassium iodate is formed (1) by electrolysis of potassium iodide under proper conditions, (2) by reaction of iodine and potassium hydroxide solution, and the fractional crystallization of iodate from iodide. Used as a source of iodate and iodic acid. 3.6 Purification Methods It has been crystal...
In this case, the ion is potassium.(这里的离子指的是钾离子。) The potassium content of foodstuffs is very variable.(食品中钾的含量是多变的。) It says potassium iodide pills are not antidotes for radiation.(该组织说,碘化钾药片不是核辐射的解毒剂。) 上...
Potassium is an essential mineral micronutrient in human nutrition; it is the major cation (positive ion) inside animal cells, and it is thus important in maintaining fluid and electrolyte balance in the body. Sodium makes up most of the cations of blood plasma at a reference range of about ...
What physical properties of calcium chloride, citric acid, sodium iodide, potassium iodide, and sucrose have in common? What is the positive valence of Sodium Sulfate (Na_2SO_4) ? What is the role of potassium in living things? What are the possible effects if too much or too little of...
Potassium in its ionic form, K+, is the most abundant positive ion in human and animal cells. As an electrolytic solution, K+ ions are pumped through the blood to all vital organs. Potassium's importance to the physiological system cannot be overstated: It plays a crucial role in electrical...
This method is not suitable for the determination of iodide ion (I-) or thiocyanate ion (SCN-), because they are too easily absorbed by sedimentation and the end point is unclear. This method is also not suitable for titrating Ag+ with Cl-, but Ag+ can be determined using the back ...