无码播放一区二区三区,翁止熄痒禁伦短文合集免费视频,丰满多毛的大隂户毛茸茸,豆奶视频在线观看免费高清版

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

久久久久无码精品国产APP| 撩起老师旗袍挺进去玉足| 国产真实的和子乱拍在线观看| 国产欧美精品一区二区三区四区| 中文字幕乱码亚洲精品一区| 麻豆高潮AV久久久久久久| 小SAO货水好多真紧H国产| 精品久久久久久无码中文字幕一区| 100国产精品人妻无码| 亚洲AV一区二区三区在线观看| 18禁无遮挡羞羞污污污污网站| 亚洲精品宾馆在线精品酒店| 色欲人妻AAAAAAAA无码| 日本欧美大码一区二区免费看| 成人毛片100免费观看| 国产男女无遮挡猛进猛出| 内衣柜办公室L~3带樱花| 国产精品久久婷婷六月丁香| 久久人爽人人爽人人片AV| AAAA级少妇高潮大片在线观看| 护士趴下光屁股翘臀被打的作文| 日本添下边无码视频全过程| 我在ktv被六个男人玩一晚上| 九色少妇丨PORNY丨蝌蚪| 太子从小H后必须夹玉势SM| 一边洗澡一边啪啪会怀孕吗| 无码熟妇人妻AV在线影院| 成人电影在线播放| 女明星裸体看个够(无遮挡)| 97久久精品人人做人人爽| 亚洲熟妇无码另类久久久| 亚洲欧美精品无码大片在线观看| 14又嫩又紧水又多| 天天做天天爱天天综合网2021| 男女18禁啪啪无遮挡激烈网站| 与子敌伦刺激对白播放| 国产69TV精品久久久久99| 最近2019年日本中文免费字幕| 为什么越往里越有劲视频| 国产又爽又猛又粗的视频A片| 工囗番成人漫画全彩无遮拦漫画|