国产嫖妓一区二区三区av视频,久久久久久精品免费免费WEI,色综合视频一区中文字幕,色欲AV自慰一区二区三区

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

久久久av男人的天堂| 在线a级毛片免费观看| 成全视频免费高清观看在线动漫 | 成年午夜福利片在线观看| 差差漫画在线观看登录页面弹窗| 一路向西在线| av免费在线观看| chinese国产avvideoxxxx实拍| 亚洲人成色777777精品音频| 亚洲精品无码少妇30P| 无码少妇精品一区二区免费动态| 日韩一区二区三区精品| 亚洲男同帅gay片在线观看| 久久久精品国产sm调教网站| 欧美人与善交大片免费看| 久久久久亚洲精品无码网址| 制服 中文 人妻 字幕| 亚洲成a人v欧美综合天堂麻豆| 免费无码中文字幕a级毛片| 熟妇人妻videos| 久久久久蜜桃精品成人片| 国产综合一区二区三区| 精品一线二线三线精华液| 国产精品亚洲精品日韩已满| 亚洲av色香蕉一区二区三区 | 8888四色奇米在线观看| 长篇yin荡乱岳合集小说txt| 国内精品久久久久精免费| 欧美日韩一区二区| 国产av在线观看| 国产+高潮+白浆+无码| 久久久久久精品国产亚洲AV麻豆| 人妻绿帽yin乱| 蜜桃精品免费久久久久影院| 任你躁x7x7x7x7在线观看| 工口里番h本之侵犯全彩在线| 性欧美丰满熟妇xxxx性| 男男暴菊gay无套网站| 欧美 大陆 偷拍 精品| 蜜臀av色欲a片无码精品一区| 女の乳搾りです在线观看|