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

国产精品欲色AV夜夜嗨| 国产精品看久久久无码| 日本乱伦一二三区热| 久久精品亚洲毛片av| 亚洲国产欧美中文字幕| 日本亚洲欧美国产日韩a| 精东国产99| 出轨部长的人妻| 亚洲国产欧美一区二区久久| 亚洲AV乱码国产精品观看| 成人网站在线观看| 欧美精品抽插啪啪视频| 后入内射三级高清| 91日韩国产成人精品| av.色呦呦| 亚洲午夜免费观看| 黄色动作片在线看| 成人免费一级毛片| 五月丁香婷婷亚洲酒色| 免费操逼视频| 四虎精品网站在线观看| 日韩AV一区二日韩一| 国产精品视频福利一区二区 | 色人妻粉嫩AV| 思思久久精品免费视频| 日韩欧美乱码在线| 91色战| 人妻制服丝袜有码中文字幕| 国产欧美另类综合在线一区| 91成人3级| 日本三级带黄在线| 亚洲午夜在线视频| XX久久网| JAVA一区二区三区无码| 青娱乐亚洲视频| 久久机免费观看| 97香蕉视频| 国产精品亚洲专区无码唯爱网| 日本 欧美 中文| 无码少妇丰满熟妇一区二区| 亚洲AV网站在线观看播放|