亚洲色欲色欲大片www无码,差差漫画免费看入口弹窗页面,好男人网官网在线观看2019,特色表演

Products

Dithiophosphate ibs

DITHIOPHOSPHATE IBS
CAS Number:53378-51-1
Major component: Sodium diisobutyldithiophosphate
Molecular Formula: (C4H9O)2PSSNa
Structural Formula:


Description: 
Yellow to dark-brown aqueous solution, rather stable chemically, no pungent odour.
Principal uses:
Dithiophoshate IBS 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 diisobutyl dithiophosphate 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

翁想房中春意浓1-28| 丁香五月亚洲综合深深爱| 国产色视频网免费| 97成人无码免费一区二区中文| 国产一区二区精品丝袜| 国产一区二区三区精品| mm131亚洲精品久久安然| 少妇无套内谢久久久久| 一女多夫好涨四根高h| 麻豆国产一区二区三区四区| 末满18禁止看的色视频| 日本55丰满熟妇厨房伦| 欧美黑人乱大交bd| 用舌头去添女人下面是不是真爱 | 精品无人区无码乱码毛片国产| 歪歪漫画在线观看官网免费| 男男乱J伦高HH黄暴双性| 公与淑婷厨房猛烈进出| a级毛片免费观看在线播放| 亚洲av在线观看| 50厘米全进去xxxx猛交| 女人做几次就不紧了| 老妇做爰xxxxhd老少配| 伴郎粗大的内捧猛烈进出| 亚洲中文无码卡通动漫野外| 亚洲无线码一区国产欧美国日产| 打开这个网站你会感谢我的| 国产69精品久久久久| 中国人在线观看免费高清| 国产风流老太婆大bbbhd视频| 日本a片| 日韩精品无码视频一区二区蜜桃 | 亚洲一卡一卡二新区无人区| 亚洲 欧美 叧类人妖| 无人在线观看免费高清视频| 国产良妇出轨视频在线观看 | 人人妻人人藻人人爽欧美一区| √天堂资源在线官网| 苹果在线播放| 太长又太大又太粗太疼了| 伸进内衣揉捏她的乳尖视频 |