久久人妻少妇嫩草av无码,亚洲精品中字中出无码,午夜精品久久久久久毛片,亚洲无码一区二区三区

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

饥渴偷公乱第400章| 公喝错春药让我高潮| 两男吮着她的花蒂尿| 美女露出奶头扒开尿口| 国产精品打着电话偷着情| 被各种陌生人np调教灌尿| 天美传媒mv在线看免费下载安装 | 国产偷抇久久精品a片69| 色欲av成人片无码网站网| 伊人色啪啪天天综合婷婷 | 护士扒下内裤让我爽一夜| 年轻的母亲 韩国| 边啃奶头边躁狠狠躁av| 大炕上的性满足| 嫦娥仙子含精肉臀迎合| 女人扒开屁股桶爽30分钟| 诱人的女友bd在线| 精品久久久久久久久久中文字幕| 性一交一乱一美a片69xx| 亚洲小鲜肉与欧美猛男的区别| 把头埋入茂密的两腿之间| 夫妇当面交换作爱| 岳女四人共侍一夫婷婷| 久久久久成人精品免费播放动漫| 人世间电视剧免费观看全集完整版| jizz在线观看免费网站| 丰满中国少妇和黑人玩| 人妻夜夜爽天天爽三区麻豆av网站 | 餐桌下狂C亲女高辣| 性饥渴艳妇k8经典a片| 女人荫部100张图片| yin荡娇妻乱部分阅读| 最近韩国电影高清免费观看hd| 色戒2小时38分在线观看| 国产综合精品| 久久久久精品国产三级美国美女| 色情a片做爰片| 国产精品18久久久久久不卡| 乳罩脱了喂男人吃奶视频| 精品无码国产一区二区三区51安| 欲求不満の人妻松下纱荣子|