风韵丰满熟妇啪啪区老熟熟女-在线亚洲人成电影网站色www-国精品人妻无码一区二区三区蜜柚-国产成人精品亚洲777-精品亚洲aⅴ在线观看

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

主站蜘蛛池模板: 欧美精品一国产成人综合久久| 亚洲区少妇熟女专区| 曰韩无码二三区中文字幕| 国产精品丝袜久久久久久不卡| 国偷自产一区二区免费视频| 99久久综合狠狠综合久久止| 色妞www精品视频二| 人妻熟妇乱又伦精品视频| 在线无码va中文字幕无码| av片在线观看免费| 欧洲精品久久久av无码电影| 精品无码国产污污污免费| 97se亚洲精品一区| 欧美日韩一区二区综合| 人人超碰人人爱超碰国产| 性一交一乱一伦一| 国产欧美国日产在线播放| 中文文字幕文字幕亚洲色| 久久夜色精品国产亚洲| 撕开奶罩揉吃奶高潮av在线观看 | 国产av熟女一区二区三区| 亚洲精品国产a久久久久久| 四虎永久在线精品免费一区二区| 日韩超碰人人爽人人做人人添| 夜夜爽夜夜叫夜夜高潮漏水| 亚洲综合色自拍一区| 久久午夜无码鲁丝片秋霞 | 人妻被修空调在夫面侵犯| 国产精品毛片更新无码| 亚洲444kkkk在线观看| 香蕉久久av一区二区三区app| 久久天堂综合亚洲伊人hd| 成人av在线一区二区三区| 国产伦精品免编号公布| 少妇高潮无套内谢麻豆传| 麻豆精品传媒一二三区艾秋| 男人猛躁进女人免费播放| 天天做天天欢摸夜夜摸狠狠摸| 国产69精品久久久久乱码| 精品日产卡一卡二卡麻豆| 人人爽人人澡人人人妻|