国产精品黄黄久久久免费看,成人欧美尽粗二区三区av,成人毛片A级毛片免费观看网站,国产l精品国产亚洲区久久

Products

BK-301

BK-301

Chemical Component: Composite Flotating Active Matter

Description: Brown liquid, soluble in water.

Principal uses: 
BK-301 is an effective collector for the flotation of copper, gold, silver, zinc, molybdenum sulfides. The collectivity of BK-301 to pyrites is weak. But its selectivity to copper, gold, silver ores is good. In the flotation process, BK-301 displays strong collectivity, good selectivity, low dosage and some frothing property. 

Specification:

Item
Index
Active matter % ≥ 60.0
Density (20℃) g/ml 1.080-1.120
PH 10-13
Life Time (month) 24
Packing: 170kg/steel drum; 180,200kg/plastic drum


Storage & transport: 
To be protected from water, torrid sunlight and fire. To be stored in cool and dry places, 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

精品国产综合区久久久久久| 香蕉久久人人爽人人爽人人片AV| 国语对白刺激真实精品| 性无码一区二区三区在线观看| 邪恶工番口番大全邪恶帝| 黄海川邱舒涵全文免费阅读| 小少妇性开放xxxxxhd| 人妻少妇久久中文字幕一区二区| 尤物yw午夜国产精品视频| 老师穿超短包臀裙办公室爆乳| 337p日本欧洲亚洲大胆色噜噜| 色综合视频一区二区三区| 脱胱了曰批30分钟免费app| 亚洲av永久无码国产精品久久| 68日本xxxxxxxxx59| 精品人人搡人妻人人玩a片| AAAAAA级特色特黄的毛片| 欧美老妇疯狂XXXXBBBB| 国产AV无码专区亚洲AV桃花庵| 一人观看的电影免费观看| 老汉掀起衣服含着奶头h| 国产成人精品亚洲日本在线观看| 欧一欧二欧三| 女人被狂躁到高潮视频免费软件| 午夜精品久久久久久久无码| 调教小奴高潮惩罚play露出| 777久久精品一区二区三区无码| 人妻 校园 激情 另类| 国产精品爽黄69天堂a| 伊人思思久99久女女精品视频| 国产刺激对白 国产情侣| 女公务员人妻呻吟求饶| 欧美性videos高清精品| 国产又粗又大又硬又长又爽| 性做久久久久久| 国产在线| 被捣出白浆潮喷失禁抽出好爽| 体育生gary猛烈gary| caoporm碰视频公开视频| 极品少妇高潮啪啪av无码吴梦梦| 小SAO货CAO得你舒服吗男男|