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

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

免费人成年激情视频在线观看| 国内最真实的xxxx人伦| 奶头被医生摸得受不了| 国产av无码成人黄网站免费| 性欧美丰满熟妇xxxx性久久久 | 男ji大巴进入女人的视频| 丰满乳亲伦小说| 张柏芝做爰全过程视频| 中文字幕一区二区三区乱码| 美国式禁忌2| good在线观看| 黄金网站在线进入| suntek中老年人女妈妈秋装| 上流社会韩国电影| 精品一区二区三区免费视频| 成人视频在线观看| 灌满了求你们停下np| 白少洁第1一40章免费阅读| 日韩a片| 日久精品不卡一区二区| 陪读真实性经历1-13| 曰批全过程免费视频在线观看| 一本大道无码av天堂欧美| 男男下药顶撞喘嗯啊h漫画| jk女神自慰流白浆呻吟av| 午夜福利影院| 妺妺窝人体色www在线小说 | 99久久国产热无码精品免费 | 亚洲女人被黑人巨大进入| 亚洲日韩乱码一区二区三区四区| 疼~好疼~进不去了| 两个女人互添下身爽舒服小说| 极品人妻洗澡后被朋友玩| jizzjizz少妇亚洲水多| 欧美精产国品一二三产品区别在哪| 成品人视频推荐素材网站| 亚洲中文字幕在线| 绿帽娇妻肚子被灌满精怀孕| 白少洁第1一40章免费阅读| 亚洲 欧洲 日产| 国产成人无码精品久久久影院|