欧美成人网址在线观看,欧美555久久久,啪啪先锋影音资源男人站,揉奶自慰网站

Products

Dithiophosphate 25s

DITHIOPHOSPHATE 25S 

CAS Number: 

Major component: Sodium ditolyldithiophosphate

Molecular Formula: (C7H7O)2PSSNa 

Structural Formula:



Description:
A dark-brown to black aqueous solution, no pungent odour.

Principal uses:
Dithiophoshate 25S is an effective collector for copper,lead sulfide minerals. Because of its weak collective power to zinc sulfide, it is usually used in the selective separation flotation of copper and lead sulfides from zinc sulfide minerals. This reagent may be fed to flotation circuit.

Specification:

Item
Index
Sodium ditolyldithiophosphate content % 49~53
PH 10~13
Period of validity (month) 24
Packing: 170kg/steel drum, 200kg/plastic drum


Storage & transport: To be protected from damp, torrid sunlight and fire.

 

The pioneer and cradle of China's mineral processing and pharmaceutical industry
A mineral processing agent production enterprise integrating production, research and development, and marketing
Home

Home

About us

About us

Products

Products

Contact us

Contact us

夜夜高潮夜夜爽国产伦精品| 91精品观看91久久久久久| 成人午夜网站| 黄片亚洲一区| 国产精品无码久久一区二区| 国产中文一区二区| 88A∨人妻无码| 亚洲天堂乱码视频| 亚洲精品国产日韩| 国产野外无码理论片在线观| 六月婷婷伊人依依| 中文字幕在线5| 97人人妻人人| 97人妻免费视频| 安宁市| 亚洲AV成人一区二区三区| 丁香五月开心婷婷网| 久久无码精品秘 入口| 久久久久亚洲国产AV麻豆| 国产高清无码久久久久| A国产91| 日韩av抽搐| 日韩人妻AV无码综合一区| 熟女丝袜 一区| 久久 国产盛宴一区| 国产福利午夜在线观看导航| 日本午夜精品一区电影| 精品二区三区熟女日韩国产| 亚洲AV无码专区一区二区| 日韩清晰无码| 免费无码一级高潮喷水网站 | 国产精品色哟哟在线观看链接| 日韓人妻色影網| 日本人妻在线一二三区| 无码不卡国产精品| 成人网站在线进入爽爽爽| 欧美综合色综合色综合啪啪啪| 国产欧美激情一区二区三区| 视频网站可看懂东京热| JAPANESE无码中文字幕| cao死你视频国产|