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

New frothers: tzq-903,904

New frothers: tzq-903,904

Name: High Compound Alcohol

Formula: ROH ( R- Alkyl ) 

Description: 
A yellow to dark brown oily liquid, insoluble in water, but soluble in some organic solutions eg: alcohol. low toxicity (toxicity test with white mouse: LD50 = 6000 mg/kg) , flammable material with the odour of pine oil. 

Principal uses: 
ZQ-903, TZQ-904 are new high frothers. They are widely used in the flotation of copper, lead, zinc, etc. sulfide ores and non-sulfide ores. It is also an excellent frother of nonferrous metals accompanied with gold and silver and non-metal ores. Their performances are persistent and strong; the flowability is good; the dosage is less than Pine Oil. The frothing performance of TZQ-903 is stronger than that of TZQ-904. The viscosity of TZQ-903, TZQ-904 is little stronger than Pine Oil, similar to Buthyl Ether Alcohol. They are also have some collectivity. They can be used as the collector for graphite, sulpher, coal, talc, molybdenite etc. readily flotable minerals. 
The usage of TZQ-903, TZQ-904 is the same as Pine Oil.

Specification:

Item
Index
Hydroxyl value KOHmg/g ≥ 145
Density ( 20 ℃) g/ml 0.87-0.90
Insoluble material % ≤ 5.0
Period of validity (month) 24
Packing: 170kg/steel 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

极度性变态另类扩张| 高h粗口调教羞辱sm文女王| 久久亚洲av午夜福利精品一区| 亚洲 欧美 自拍 动漫 另类| 精品久久久噜噜噜久久久| 小受被老攻c到哭着求饶视频| 99re6热在线精品视频播放| 大香煮伊区一二三四区2021| 疯狂做受xxxx高潮欧美日本| 国产一区二区草草影院| 羞羞漫画_成人漫画_成人专用| 亚洲精品久久久久中文字幕二区| 国产白丝jk捆绑束缚调教视频| 在线观看国产精品| 久久久久久无码大片a片| 公的粗大挺进了我的密道| 四虎成人精品在永久免费| 无码一区二区三区av免费蜜桃视 | 日本一区二区三区不卡视频| 强开小娟嫩苞又嫩又紧视频播放| 亚洲国产精品无码久久久| mm131王雨纯极品大尺| 亚洲欧美自偷自拍另类视| 97国产av传媒视频在线观看| 小妖精的奶头又喷奶水了视频 | 国产精品99亚发布| の教室の成熟した女教师| 久久精品国产亚洲av久| ysl千人千色短视频专区| gogogo日本免费观看电视| 黎明破晓前电视剧全集免费观看| 三个人c了我半小时| 小雪你的奶好大把腿张开| 男受被做哭激烈娇喘gv视频 | 国模冰冰02[150p]色综合| 人人人妻人人澡人人爽欧美一区| 亚洲成熟丰满熟妇高潮xxxxx | 久久久久无码国产精品一区| 免费的视频app网站| 久久久久免费毛a片免费| 特级做人爱c级日本|