国模杨依粉嫩蝴蝶150p,日韩精品人妻一区二区中文八零,久久99精品久久久久久水蜜桃,亚洲精品国产精品乱码不99

Products

Amino-dithiophosphate

CAS Number: 

Major component: Thiophosphoric acid containing netrogen

Molecular Formula: (C6H5NH)2PSSH

Description: 
A white powder, insoluble in water, but soluble in alcohol, alkali liquor

Principal uses:
Amino-dithiophosphate is used in the flotation of non-ferrous metallic sulfide minerals. The collectivity of the amino-dithiophosphate is stronger, the selectivity of it is good. This reagent is mainly used in the flotation of lead and copper minerals in the presence of sphalerite and iron sulfide. It is also effective on raising recovery ratio of the flotation of gold or silver. Because amino-dithiophosphate is used in the flotation process, sometimes the cyanides as a depressant of sphalerite may be omitted.

Specification:

Item
Index
Nitrogen content %≥ 8.2
Period of validity (month) 24
Packing: 100kg/steel 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

国模小黎自慰gogo人体| 性大毛片视频| 亚洲精品无码久久久久秋霞| 校草学长h肉高辣1v1| 厨房玩弄丝袜人妻系列国产电影| 欧美人与兽| 日韩一区二区三区精品无码视频| 亚洲精品无码成人| 欧美在线视频| 久久久久国產麻豆无碼av| 艳鉧动漫1~6无删减版| 午夜精品久久久久久| xfplay5566色资源网站| 蜜桃av噜噜一区二区三区视频| 国产精品久久毛片| 久久偷看各类wc女厕嘘嘘偷窃| 亚洲av综合色区无码一区爱av | 果冻传媒精选麻豆二区| 重囗味另类老妇| 国产精品久久久久久精品毛片| 皇上当众进入太子np主受| 国产xxx农村乱另类| 最近中文字幕视频2019一页| 亚洲精品国产精品| 国内永久免费crm系统z在线| 久久久久夜色精品国产明星| 99re热这里只有精品| 练车被教练摸出水又吃奶| 熟透的岳跟岳弄了69视频| 秋霞无码av久久久精品小说| 丰满双乳秘书被老板狂揉捏| 少妇无套内谢久久久久| 成人男女av片在线观看| 免费真人视频网站| 男男肠道灌水失禁play| 体育生gary猛烈gary| 被调教的少妇雅芳1一19| 美妇身上销魂冲刺享受| 白女人荫蒂高潮视频| 欧美人禽性动交异族另类| 中文字幕亚洲无线码在线一区 |