Ferric chloride etching solutionsferric chloride etching solutionsWHITE ARTHUR C.STOESSER SYLVIA M.
4) spent FeCl_3 etching solution FeCl3腐蚀废液5) ferric chloride FeCl3 1. Leaching of bismuth from low grade and complex bismuth ores contained with molybdenum and copper was studied,and effect of acidity,ferric chloride concentration,leaching time and leaching agent consumption on bismuth ...
What's happening is that you're dissolving the copper from the board and turning it into cupric chloride. In the long-run, the cupric chloride will be doing most of the etching (instead of requiring disposal). For now, just watch your solution turn light green. Next time you use it, t...
FeCl3 is precipitated from aqueous solution with six crystal waters as FeCl3·6H2O, and ferric chloride hexahydrate is an orange yellow crystal. Ferric chloride is a very important iron salt.Specification: Application: Mainly used for metal etching, sewage treatment. Among them,...
关键字:fecl3;ferric chloride;iron 3 chloride;Iron III Chloride;iron ⅲ chloride;iron chloride;iron three chloride; fecl3 solution;iron chloride solution;ferric chloride liquid;iron ⅲ chloride hexahydrate; ferric chloride hexahydrate;fecl3 6H2O;ferric chloride etching;pcb etching chemical; sewage treatmen...
3.for etching solution:etching solution for pcb and stainless steel etching solution. 4.for oxidants:oxidants for printing and dyeing industry. 5.for catalyst:catalyst for organic synthesis. 【physical and chemical indicators】 1.fecl3 liquid item excellent class 1 qualified fecl3 content %≥...
ferric chloride医学词典英英释义 ferric chloridenoun a deliquescent salt FeCl3 that is used chiefly as an oxidizing agent, as a catalyst, as an etching agent in photoengraving, as a coagulant in treating industrial wastes, and in medicine in a water solution or tincture usually as an astringent...
It is used to treat sewage, industrial waste, to purify water, as an etching agent for engraving circuit boards, and in the manufacture of other chemicals. It is mainly used for metal etching and sewage treatment. The etching includes etching of copper, stainless steel, ...
Pickling solution comprising hydrochloric acid containing ferric chloride... A Pretorius,I Tunnicliffe 被引量: 0发表: 2021年 Etching solution for copper or copper alloy , playback management method of an etching method and an etching solution Regenerative management manner of the etchant which ...
摘要: PURPOSE: To reduce the variation of sp. gr. of etching solution and to save the consumption of water for industry at the time of etching a printed circuit board with ferric chloride.收藏 引用 批量引用 报错 分享 文库来源 求助全文 ETCHING METHOD BY FERRIC CHLORIDE AND ETCHING DEVI ...