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

夜夜澡天天碰人人爱AV| 亚洲国产剧情在线精品视| 亚洲精华国产精华液| 亚洲伊人影院亚洲伊人网| 国产精品夜间视频香蕉| 欧美日韩亚洲欧美日韩亚洲| 天天爽夜夜爽久久爽人人| 啊啊啊不要好棒视频在线| 成人夜色视频网站在线观看| 最欧美va天堂在线观看| 欧美另类天天天天狠狠久久| 国产一区在线观看麻豆精品| 久久日产一线二线三线| 久久久久99精品国产片| 亚洲图日韩在线| 久热久草大香蕉在线视频| 国产欧美日韩一区二区妖精| 九九视频这里只有精品98| 99久久国产热无码精品免费| 国内外激情在线免费视频| 99re这里只有精品视频| 少妇性按摩无码中文a片| 不卡国产精品欧美一区二区| 国产日韩欧美在线一区二区| 国产极品久久久久久久久| 米奇777四色精品人人爽| 国产日产久久高清欧美一区| 久久久国产精品福利免费| 国产无码AV| 日韩A级特黄无码免费看| 欧美精品日韩| 国产偷自拍对白在线视频| 国产亚洲av人人夜夜爽| 一区二区三区欧美日韩精品| 蜜臀成人av免费在线观看| 三级网站午夜三级| 精品久久久无码午夜福利| 免费大片黄国产在线观看| 在线观看欧美黄片aaa| 啊啊啊啊啊网址在线观看| 色视频在线播放观看免费|