欧美成妇人吹潮在线播放,蜜臀av噜噜一区二区三区,精品国产亚洲日本一区二区,av电影在线观看每日更新

Products

Isopropyl ethyl thionocarbamate

Isopropyl ethyl thionocarbamate

Major Component: O-Isopropyl-N-ethyl thionocarbamate

Molecular Formula: (CH3)2CHOCSNHC2H5

Description: 
Amber or dark brown oily liquid with slight pungent odour, sparingly soluble in water, very soluble in alcohol, ethyl ether, benzene and petroleum ether etc. Density: 990-1004kg/m3. Flash point: 140. 

Principal uses: 
An excellent collector in flotating nonferrous metallic sulfides, with less collecting pyrite and higher selectivity, using the collector affording higher quality of concentrate with low amount of arsenic (under presence of arsenic). 
Specification:

Item
Index
O-Isopropyl-N-ethyl thionocarbamate %≥ 95.0
Isopropyl Alcohol %≤ 2.0
Diethyl thiourea %≤) 2.0
Packing: 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

亚洲色欲无码成人精品区| 欧美国产精品成人在线观看| 亚洲天堂网一区二区免费| 国产白丝精品爽爽久久久| 一本之道亚洲区| 骚视频在线观看| 久久精品人妻少妇一区二区三区| 在线视频91| 性欧美老妇乱码一区二区| 亚洲aaaa级特黄毛片发布| 一个人在线免费观看欧美| 尤物网站在线免费观看视频| 色哟哟亚洲精品一区二区三| 欧美 日韩 一区 自拍| 中文乱码字幕一区二区三区| 色综合久久久久久久中文| 亚洲av色先锋在线资源| 亚洲精品午夜级久久久久| 岛国av动作片在线观看| 专区国产日韩精品欧美色| 国产初高中精品无码专区| 久久97国产综合精品免费| 无码精品国产d在线观看| 亚洲 欧美 天堂 综合| 亚洲国产人成自久久国产| 中文字幕久久网| 国产成人久久一区二区不卡| 少妇伦子伦精品无码styles| 精品无码久久久久成人漫画| 99久久国产福利自产拍| 男女午夜视频在线观看免费| 中文字幕一区二区人妻秘书| 晚秋影院手机在线观看免费 | 亚洲高清中文字幕综合网| 国产亚洲日韩欧美特一级| 亚洲综合激情五月色一区| 污黄视频无遮挡在线观看| 亚洲高清专区| 黄片高清无码| 精品福利久久一区二区av| 综合精品久久久久久97|