8050午夜一级毛片久久亚洲欧I亚洲春色在线视频I网址在线观看你懂的I香港三日本8a三级少妇三级99I操不停I日本无遮挡边做边爱边摸I亚洲国产成I另类αv欧美另类aⅴI性高跟鞋xxxxhd国产电影I奇米狠狠色I成av在线I69视频一区二区三区I福利视频三区I成年人在线免费观看网站I神马伦理视频Iwww黄色在线I国产一级二级毛片I免费在线观看黄视频I九九色综合I亚洲欧美日韩免费I久久久经典I成人免费片I91理论电影I日本黄色录像片I国产a一区二区I日日夜夜狠狠操

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