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

少妇高潮灌满白浆毛片免费看| 无码任你躁久久久久久老妇app| 日韩夜夜高潮夜夜爽无码| 久久久久久曰本av免费免费| 亚洲国产AV无码专区亚洲AVL| 国产剧情av精品迷奷| 韩国午夜理伦三级在线观看中文版| 久久久久亚洲av成人网人人软件| 日产无人区一线二线三线| 人妻丰满熟妇av无码区app| 色噜噜狠狠一区二区三区| 无码免费一区二区三区免费播放| 久久精品国产亚洲AVAPP下载| 国内精品久久久久久99蜜桃| 99精品一区二区三区无码吞精| 免费av在线看| 人妻少妇精品无码专区动漫| 亚洲阿v天堂在线2017| 新婚美人妻的沉沦| 风流老熟女一区二区三区| 无码精品人妻一区二区三区APP | 久久久久久亚洲精品| 无码av人妻精品一区二区三区抖音 | 胆小鬼电视剧在线观看完整版| 最新国产の精品合集bt7086| 无码一区二区三区免费| 妺妺窝人体色www在线下载| 中文字幕人妻无码专区| 亚洲午夜无码av毛片久久| 久久久久久亚洲精品| 国产精品无码v在线观看| 日本三级韩国三级欧美三级| 亚洲成a人v欧美综合天堂麻豆| 秋霞无码av久久久精品小说| 最近2018年中文字幕高清在线| 狠狠综合久久av一区二区三区| 日本欧美久久久久免费播放网| 小粉嫩精品a片在线视看| 久久日产一线二线三线品牌| 永久域名18勿进永久域名在线| 久久久国产精品人人片|