日本欧美大码一区二区免费看,日韩av无码一区二区三区不卡,年轻老师2韩国手机在线,无人区码一码二码W358CC

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

69堂国产成人精品视频| 亚洲av乱码一区二区三区| 狠狠综合久久av一区二区三区| 国产毛片精品一区二区色欲黄a片| 日韩人妻精品无码一区二区三区| 黄金网站在线进入| 强开美妇后菊哀嚎哭叫视频| 征服同学人妇系列陈露露3| 狠狠躁18三区二区一区| 久久9精品区-无套内射无码| 超级yin荡的高中女学生h| 学生挺进老师的小窄肉里| 国产精品第一页| 特黄三级又爽又粗又大| 亚洲va国产va天堂va久久| 强行无套内谢大学生初次| 国产偷v国产偷v国产高清| 揉她小豆豆揉到失禁h| 换人妻好紧4p| 扒开少年白嫩的屁股动态图| 人妻激情偷乱一区二区三区| 日韩无码专区| 免费的视频app网站| 性一交一乱一乱一视频| aaaaa级少妇高潮大片免费看| 久久久久久久精品免费看a片| 免费a级毛片无码无遮挡| 美女又黄又免费的视频| 公开高潮当众露出羞耻h| 人妻含泪让粗大挺进| 清区二三区国产好的精华液| 我让藏獒×了两个小时的故事| 被黑人猛烈进出到抽搐动态图| 一本一道av无码中文字幕﹣百度| 毛片免费看| 军人的粗大(h)拔不出来| 5g影院天天5g天天爽| 八戒八戒在线观看免费完整版| 局长含了一整晚我的奶头| 我趁老师睡觉摸她奶脱她内裤| 久久久性色精品国产免费观看|