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

国产精品久久| 特黄a三级三级三级视频| 国产又猛又黄又爽| 张柏芝殖器十二图片| 久久精品国产一区二区三区| 奇米777狠狠888俺也去| 人妻熟女一二三区夜夜爱| 三男一女做2爱a片免费视频 | jizzjizz日本高潮喷水| 印度肥妇黑毛bbw| 俄罗斯处破女a片出血| 丰满少妇猛烈进入a片88| 大又大粗又爽又黄少妇毛片 | 性色av乱码一区二区三区| 邻居人妻与教练HD三级| 国产超碰人人模人人爽人人添| 88蜜桃人妻无码精品系列| suntek中老年人女妈妈秋装| 国产精品成人一区二区三区无码| gogogo高清在线观看视频| 国产vivodeshd精品| 国产精品丝袜久久久久久不卡| 亚洲一区二区观看播放| 97精品人人a片免费看| 人妻女友娇妻沉沦系列| 富婆被躁30分钟黑人大战| 国产精品成人第一区二区三区| 法国a级情欲片性船| 妈妈的朋友在线| 精品无码亚洲一区二区三区毛| 嫂子的职业在线观看| 另类综合| 日韩精品一区二区三区四区蜜桃| 啊灬用力灬啊灬啊灬啊灬a片男男| 精品无码人妻一区二区三区| 成人网站在线观看| g0g0全球高清大胆人休艺术网| 少妇夹得好紧太爽了a片| 武侠 欧美 另类 人妻| 富婆被躁30分钟黑人大战| 天天澡天天狠天干天啪啪图片|