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

Potassium amyl xanthate

Potassium amyl xanthate

CAS Number: 2720-73-2

Molecular Formula: C5H11OCSSK

Structural Formula:


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

Principal uses:
Potassium amyl xanthate is a strong collector. It is widely used in the flotation processes of nonferrous metallic minerals where a strong but a non-selective collector is desired. It is a good collector for the flotation of oxide minerals, eg.: oxidized sulfide, copper and lead ores. Copper-nickel sulfide and auriferous pyrite etc also require potassium amyl xanthate as flotation collector.

Specification:

Item
Index
  Pellet Powder
Potassium amyl xanthate %≥ 90.0 90.0
Free alkali %≤ 0.2 0.2
Moisture and volatile %≤ 4.0 4.0
D (mm) 3~6 __
L (mm) 5~15 __
Period of validity (month) 12 12
Packing 50kg/plastic woven bag, 110kg/steel drum, 800kg/plywood box 50kg/plastic woven bag, 110kg/steel drum


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

日韩精品视频| 国产成年无码久久久久毛片| 色欲久久久天天天综合网| 亚洲欧洲日产国码无码久久99| 国产亚洲色婷婷久久99精品| 粗大的内捧猛烈进出a片| 舌头伸进去里面吃小豆豆| 唐舞桐灌满jing液h斗罗h| 少妇特殊按摩高潮惨叫无码| 肉乳床欢无码a片120秒厨房里| 娇小搡bbbb搡bbbb| 久久久久亚洲av成人片乱码| 99精产国品一二三产区| 久久人人爽人人爽人人片av| 亚洲日韩乱码久久久久久| 欧美巨大粗爽av在线观看| 黑人巨大精品欧美黑寡妇av免费 | 国产偷窥熟妇高潮呻吟| 亚洲日本va中文字幕无码| 从客厅c到卧室c到厨房| 亚洲av无码成人精品区在线观看 | 高潮时粗俗不堪入耳的话| 尤物视频网站| 日日碰狠狠躁久久躁少妇熟女人妻 | yin荡到骨子里的sao货| 国产av一区二区三区传媒| 妺妺窝人体色www在线小说| 风流少妇a片一区二区蜜桃| 久久精品中文字幕一区二区三区| 久久精品国产99国产精品| 国产毛片精品一区二区色欲黄a片| 男女交性视频播放| 夹得好湿真拔不出来了动态图| 亚洲日本va中文字幕久久道具| 奇米影视777| 亚洲精品无码久久久久久| 翁想房中春意浓1-28| 400部精品国偷自产在线| 色戒假戏真做7分27秒视频| 穿着旗袍方便c英语老师| 喘声2分30秒戴好耳机|