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

美女动态高潮激烈xxoo270| 真空下楼取快递被c嗯啊| av无码免费岛国动作片| 白嫩日本少妇做爰| 一本一道av无码中文字幕﹣百度| 久久av喷吹av高潮av欧美| 日韩乱码人妻无码中文字幕久久| 岳让我弄进去看a片| 交换娇妻系列38部分阅读| 丁香五月色情久久久久| 国产一区二区草草影院| 成人性做爰AAA片免费看| 女浴室里赤裸裸洗澡丰满视频 | 中文字幕爆乳巨爆乳系列| 好大好硬好爽快点我要| 俄罗斯美女视频| 把腿张开我要cao死你| 国色天香久久久久久久小说| 免费看曰批女人爽的视频| 日本一区二三区好的精华液| 大尺度做爰啪啪高潮床戏古代小说| 苍井空亚洲精品aa片在线播放| 老bwbwbwbwbwbwbw| 偷窥50个美女撒尿高清| 伊人色综合久久天天五月婷| 富豪们的玩物np全肉小说| 初尝黑人巨砲波多野结衣| 激情人妻另类人妻伦| 亚洲av永久纯肉无码精品动漫| 久久久www成人免费精品| 国产日韩精品中文字无码| metart极品人体| 欧美大屁股xxxx| 午夜福利理论片在线观看 | 狠狠色综合网站久久久久久久| 成人在色线视频在线观看免费社区 | 日韩黄色网站| 帅的中国大陆gary1609| 成人h动漫精品一区二区无码| 性欧美xxxxx乱极品少妇| 露脸叫床粗话东北少妇|