中文字幕精品无码亚洲字幕蜜芽,无码视频一区二区三区,国产精品久久午夜夜伦鲁鲁,攵女h上下耸动

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

一本大道熟女人妻中文字幕在线| ass少妇pics粉嫩bbw| 啊灬啊灬啊灬快灬高潮了女| jizz中国老师高潮喷水| 上流社会韩国电影| 被喂春药蹂躏的欲仙欲死视频| 免费网禁拗女资源网视频| 女人为啥摸几下就让进了| 又大又粗又长又猛a片蜜桃| 天天澡天天狠天干天啪啪图片| 晚上想看点小片片| free性玩弄少妇hd| 爆乳2把你榨干哦ova在线观看 | 一女侍七夫巨h双修| 公和我边做饭边做好爽| 免费国偷自产拍精品视频| 又黄又爽的无遮挡免费视频人妖| 国产午夜精品一区二区三区| csgo未满十八岁能玩多久| 办公室双腿打开揉弄高潮淑芬| 亚洲国产精品无码久久A片小说| 小肚子鼓起按h宫交| 人妻用嘴含精大口吞精| 中文无码熟妇人妻av在线| 99久久99久久精品国产片果冻 | 岳把我用嘴含进满足我视频| 性──交──性──乱| 经典肥岳短篇系列小说推荐| 欧美熟妇dodk巨大| 国产无套内射普通话对白| 丰满熟妇岳av无码区hd| 亚洲熟女一区二区三区| 国产精品成人第一区二区三区 | 下乡供我的发泄村妇| 久久久久亚洲av成人片乱码| 去部队探亲一晚上几次| 特级做a爰片毛片免费69| 日本xxxx| 玩弄老年妇女过程| 老妇做爰xxxxhd老少配| 公与3个熄乱理在线播放|