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- gold potassium bromide 溴化金钾,溴金酸钾
- Ingredients: Gelatin, potassium bromide, potassium iodide, and silver nitrate. 成份：凝胶（明胶），溴化钾，碘化钾，硝酸银
- In the medium of H_2SO_4 and catalyzed by potassium bromide,iodate can oxidize and decolorize methyl orange very well. 基于硫酸介质中,碘酸根在溴化钾的催化作用下对甲基橙有较好的氧化褪色作用。
- In addition, it also produces reagents such as potassium bromide, Ludox and sodium metasilicate etc. 另有试剂溴化钾、章洗氯、钢锭模底板涂料、硅溶胶、偏硅酸钠及酒用香料酸酯类产品20余种。
- Our main products are: dibromo propane, allene, methanol, ethanol, benzene, acetylene, potassium bromide, bromine, etc.. 我公司主要生产产品为:二溴丙烷;丙二烯;甲醇;乙醇;苯乙炔;溴化钾;溴素等.
- Bromocyclohexane was synthesized from potassium bromide and cyclohexanol in the prensence of concentrated sulfuric acid in water. 以溴化钾和环己醇为原料,在浓硫酸存在条件下,以水为溶剂合成溴代环己烷。
- Methods Infrared spectrophotometry with potassium bromide tabletting was adopted,in which the extract was carried out with the absolute alcohol as the solvent. 方法以无水乙醇为溶剂进行提取,采用红外分光光度法(溴化钾压片)进行定性鉴别。
- Have introduced the production technology course,technological condition and raw materials and product quality situation used of the inferior gold potassium of cyaniding. 介绍了氰化亚金钾的生产工艺过程、技术条件及所用原料和产品质量情况。
- Dissolve the potassium bromide and potassium iodide. Add 32 grams of potassium bromide and 0.8 gram potassium iodide to the gelatin solution and stir until dissolved. 溶解溴化钾和碘化钾：将32克溴化钾和0.;8克碘化钾放入凝胶溶液，并不断搅动直到溶解。
- METHODS: Potassium bromide was used for tabletting.The medical material Ranunculus ternatus and its isogeneric plants were analyzed by using infrared spectrometry. 方法:以溴化钾压片,以傅立叶变换红外分光光度法分析猫爪草药材及其同属植物的红外光谱。
- Potassium bromide. 溴化钾
- Pharmaceutical and Photographic Grade Potassium Bromide、 Ammonium Bromide、Hydrobromic Acid、 Lithium Bromide as well as organic bromine flame retardants including Tetrabromobisphenol A and so on. 医药及照相用溴化钾、溴化铵、氢溴酸、溴化锂及有机溴系阻燃剂四溴双酚A等。
- On the basis of prepration of pharmaceutical potassium bromide, potassium bromide used for colored light-sensitive material was prepared using purification methods such as recrystallization method. 作者在制备药用溴化钾的基础上,采用对物料进行提纯、重结晶,从而制得供彩色感光材料用的溴化钾。
- Inferior gold potassium of cyaniding 氰化亚金钾
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- The gold was glinting in the sunlight. 金子在阳光下闪闪发光。
- Photographic grade potassium bromide kbr m 摄影用溴化钾
- iontophresis with potassium bromide 溴化钾直流电离子导入疗法
- potassium bromide pellet technique 溴化钾压片法
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
