中文字幕乱妇无码AV在线,十九岁在线观看免费,久久久久久久爽少妇毛片,久久久久亚洲AV无码A片男男

Products

Mine friend- 321

Mine friend- 321

Major Component: High Compound Alcohol and its Derivative 

Molecular Formula: R-OH (R-Alkyl)

Description: 
Orange oily liquid, no special odour, insoluble in water, freely soluble in alcohol and some organic solvents.

Principal uses: 
Mine Friend-321 is widely used in the mines of nonferrous metals eg: copper, lead and zinc etc. It has strong frothing performance. And the foam is persistent, well-distributed. The foam layer exhibits the property of proper size, ductility, viscosity. In the flotation process, it makes some coarse pellet intergrowth float into the concentrate, which has raised the metal recovery ratio. In some mines, it has taken the place of Pine Oil for its better performance

Specification:

Item
Index
Hydroxyl value KOH mg/g ≥ 150
Density (20℃) g/ml 0.925-0.955
Life Time (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

丰满少妇被猛烈进入AV久久 | 中文无码AV一区二区三区| 18禁高潮出水呻吟娇喘MP3| 精品亚洲AV无码一区二区三区| 巨胸喷奶水WWW视频网站| 无码任你躁久久久久久老妇APP | 国产A级理论片无码老男人| 蜜臀AV在线播放一区二区三区| 欧美丰满熟妇多毛XXXXX| 娇妻系列交换(纯肉高H)| 男男开小嫩苞好深啊H窑子开| 精品无码成人久久久久久漫画| 色综合久久久久久久久五月| 被公牛日到了高潮| 无敌神马在线观看免费完整一| 破苞XXXX出血| 无码国产精品成人午夜视频| 工囗番成人漫画全彩无遮拦漫画| 欧美丰满老妇熟乱XXXXX视频| 国产AV无码亚洲一区二区| 国产特级毛片AAAAAA高清| 日本奶水MILKJAPAN挤奶| 69精品人妻一区二区三区蜜桃| 亚洲精品国产熟女久久久| 人妻一区日韩二区国产欧美的无码| 久久久久亚洲AV无码专区首页| 精品国产一区二区三区无码| 国产精品揄拍100视频| 97精品人妻一区二区三区香蕉| 国产精品久久无码一区| 成熟丰满熟妇高潮XXXXX免费| 亚洲国产综合久久久无码色伦| 公车上雪柔被猛烈进出| 国产69久久精品成人看| 又大又粗又硬好多水好爽视频| 久久精品人人槡人妻人人玩AV | 公和我做好爽添厨房在线观看| 最近的2019中文字幕国语HD| 99riav国产精品视频| 性夜影院A片禁18免费看| 人与嘼在线A片观看免费|