日本欧美大码一区二区免费看,日韩av无码一区二区三区不卡,年轻老师2韩国手机在线,无人区码一码二码W358CC

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

女朋友闺蜜奶好大下面好紧| 女人做爰高潮呻吟17分钟| 永久免费av无码网站性色av| 中国老熟女重囗味hdxx| 亲嘴视频| 少妇真人直播app| 久久亚洲精品中文字幕| 弯腰捡东西突然被进去作文| 阿娇手扒性器全部图片| 国产精品久久久久久无码不卡| 大秦赋全集1-78集免费观看| 无码精品人妻一区二区三区漫画| 国产精品久久久久av| 性做久久久久久| 护士拔下内裤让我爽一夜| 亚洲av无码久久| 妈妈的朋友4在线观看| 两女女百合互慰av赤裸无遮挡| 黑人50厘米全部进去| 蜜臀av人妻久久无码精品麻豆| 公交车强摁做开腿呻吟h视频| 风韵少妇性饥渴推油按摩视频| 黑人强开嫩模又小又紧| 欧美激情综合五月色丁香| 下面一进一出好爽视频| 乖宝撞的你舒不舒服h| 年轻的小婊2韩剧中文版| 色欲av色臀av精东传媒| 久久久婷婷五月亚洲97号色| 国产chinesehdxxxx宾馆tube| 高h禁伦餐桌上的肉伦np影片| 下面一进一出好爽视频| の教室の成熟した女教师| 曰批全过程免费视频在线观看| 中国videosex高潮对白| 小受被用各种姿势进入n视频| 久久夜色精品亚洲av三区| 日韩久久无码免费毛片软件| 人妻少妇精品视频一区二区三区| 网禁拗女在稀缺视频网站| 欧美与黑人午夜性猛交久久久 |