欧美成妇人吹潮在线播放,蜜臀av噜噜一区二区三区,精品国产亚洲日本一区二区,av电影在线观看每日更新

Products

Dithiophosphate bs

DITHIOPHOSPHATE BS

CAS Number:

Major component: Sodium dibutyldithiophosphate

Molecular Formula: (C4H9O)2PSSNa

Structural Formula:


Description: 
Yellow to dark-brown aqueous solution, rather stable chemically, no pungent odour.

Principal uses: 
Dithiophosphate BS is an effective collector for gold ore and silver, copper, zinc sulfide ores. It displays weak collective power to pyrite in alkaline circuit. This reagent has little frothing property.


Specification:

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


Storage & transport:
To be protected from water, torrid sunlight and fire, no lain down, no upside down.

 

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

污污污3D怪物在线观看| 99视频有精品视频在线| 国产精品视频一区二区三区| 国产成人免费ā片在线观看| 国产免费午夜福利757| 日本a级精品一区二区三区| 日本高清午夜一区二区三区| 亚洲第一黄色网| 国产精品一级a免费观看| 国产成人精品视频免费看| 久久精品国产亚洲av网| 黄色的视频在线| 尤物视频在线观看免费网站| 纯爱无遮挡h肉动漫在线播放| 亚洲一区二区三区四区影院| 亚洲欧美日韩综合一区二区| 日本韩国精品一区二区三区| 亚洲第九十九页在线另类| 国产一区二区波多野结衣| 久久久久久久久久久va| 国产精品久久久久久久精| 久久久无码人妻精品无码| 国内精品久久久久影院色| 99精品国产电影一区二区| 日韩精品中文字幕制服诱惑| 亚洲,欧美,日韩,精品| 欧美精品久久久天堂一区| 亚洲色成人四虎在线观看| 中文字幕免费一区二区在线| 日韩人妻精品一区二区三区| 国产一区二区三区在线播放| 精品国产中文字幕久久久| 欧美熟妇另类久久久久久久| yjizz国产精品视频| 99re在线播放| 日本福利片国产午夜久久| 啊啊啊啊啊好大在线观看| 国产午夜人做人免费视频| 国产精品扒开腿做爽爽爽视频| 国产精品VA在线观看H| 日韩电影伦理一区二区三区|