露脸叫床粗话东北少妇,五十路熟女人妻一区二区,人妻が夫の前寝取混浴温泉,caoporen免费精品视频

Products

Sodium isopropyl xanthate

Odium isopropyl xanthate
CAS Number: 140-93-2
Molecular Formula: (CH3)2CHOCSSNa
Structual Formular:


 

Description:
A yellowish powder or pellet with a pungent odour, soluble in water.

Principal uses: 
the collecting power of sodium isopropyl xanthate is a little stronger than that of ethyl xanthate.It is mainly used in the flotation of nonferrous metallic sulfide minerals as a collector.It is also used as precipitant in hydrometallurgical processes and as sulfidation promoter of rubber.

Specification:

Item Drying Synthetic
Pellet Powder Pellet Powder
Sodium isopropyl xanthate %≥ 90.0 90.0 84.0 84.0
Free alkali %≤ 0.2 0.2 0.5 0.5
Moisture and volatile %≤ 4.0 4.0
-
-
D(mm) 3~6
____
3-6
-
L(mm) 5~15
____
5-15
-
Period of validity(month) 12 12 6 6
Packing 50kg/plastic woven bag 110kg/steel drum, 800kg/plywood box 50kg/plastic woven bag 110kg/steel drum 120kg/steel drum, 40kg/plastic woven bag

Storage & transport: To be protected from damp, torrid sunlight and fire.

 

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

端庄美艳人妻教师的沉沦| 偷偷藏不住小说免费阅读| 人妻少妇啊灬啊灬用力啊快| 大长腿白丝被c到爽哭视频| 国产在线| 哦┅┅快┅┅用力啊熟妇| 抽插视频| 我偷偷跟亲妺作爱h在线观看| 波多野结衣一区二区三区高清| 久久久久久久久无码精品亚洲日韩| 姑娘视频在线观看免费完整版高清| 久久久婷婷五月亚洲97号色| 书生屁股被cao成sao货男男| 小受被老攻c到哭着求饶视频| 亚洲色成人网站www永久四虎| 日本美女图片| 人妻凌参观1看动漫在线| 色屁屁www影院免费观看入口| 青青精品视频国产| 精品人人搡人妻人人玩a片| 亚洲av无码乱码国产精品久久| 亚洲av日韩av永久无码下载| 无码粉嫩虎白一线天在线观看| 三上悠亚在线观看| 男人tv天堂精品一区二区| 玉女阁第一精品导航| 妻子年轻出轨老了老公要离婚| vpswindows另类极品| 杨门十二寡妇肉床艳史电影| 三个老头同嫖一个老妇| 狠狠夜色午夜久久综合热| 啊轻点灬太粗嗯太深了| 18禁裸男晨勃露j毛免费观看| 亚洲男同帅gay片在线观软件| 国产又色又爽又刺激在线播放| chinese国产xxxx实拍| 老婆出轨时接听老公电话| 吃奶呻吟打开双腿做受动态图| 久久九九久精品国产免费直播| 帅的中国大陆gary1609| 高潮了好几次越做越想做|