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

性xxxxfreexxxxx| 陪读庥麻张开腿让我爽了一晚播放| 亚洲一区二区三区女厕偷拍| 国产成人精品免高潮在线观看| 波多野结衣456| 男人激烈吮乳吃奶视频免费 | 年轻 娇小 亚洲人 日本语 夹 | 伊人www22综合色| 在免费jizzjizz在线播放| 美女脱内衣让男生揉摸的视频| 男女多p混交群体交乱a片小说| 三个老头捆着躁我一个| 久久99精品久久久久久| 校草sao货撅起屁股扒男男| a片毛片免费看| 性20分钟一次| 黑人刚破完处就三p| 肉欲公车系500章| 色情无码www视频无码区小黄鸭| 教官脔到她哭h粗话h好爽视频| 东京热无码免费a片免费下载| 三级蔷薇之恋| 欧美性色黄大片a级毛片视频| 全部删除看过的历史记录| 99久久国产精品免费热7788| 公交车上荫蒂添的好舒服视频| 黑人上司粗大拔不出来电影| 无码人妻丰满熟妇啪啪欧美| 歪歪漫画网免费版在线观看| 久久99精品久久久久久| 五十路息与子在线播放藤崎樱| 在厨房抱住岳丰满大屁股| 大炕上和亲亲公个取所需| 亚州av综合色区无码一区| 97高清视频在线观看免费| 国产精品久久久久久一区二区三区 | 一边做一边说国语对白| 帅气体育生gary网站mv视频| 国产片和外国大片| 亚洲 成人 综合 另类 图区| 国产精品久久久久av|