久久人妻少妇嫩草av无码,亚洲精品中字中出无码,午夜精品久久久久久毛片,亚洲无码一区二区三区

Products

Benzoyl hydroximic acid

CAS Number: 
Major Component: Benzyl hydroximic acid 
Molecular Formula: C6H5CONHOH
Description: 
A pink flake powder, soluble in hot water and some organic solutions with little odour of benzoic acid. 
Principal uses: 
Benzyl Hydroximic Acid is an effective collector for some difficult metallic ores eg: smithsonite wolframite scheelite and tinstone etc. Under the proper conditions, Benzyl Hydroximic Acid is an ideal collector in flotation of smithsonite . The concentrate grade and the recovery ratio are highly raised when Benzyl Hydroximic Acid, with other reagents, is used in flotation of wolframite and tunstite.

Specification:

Item
Index
Nitrogen content % ≥ 3.5
Period of validity (month) 24
Packing: 100kg/steel drum, 80kg/plastic woven bag


Storage & transport: To be protected from water, torrid sunlight and fire.

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

亚洲av无码片一区二区三区| 男人一边吃奶一边做爰免费视频| 人妻互换一二三区激情视频| 玩弄丰满熟妇xxxxx性| 真人无遮挡猛进猛出视频| 国产在线精品二区| 亚洲日韩一区二区三区| 女人做几次就不紧了| 巨熟乳波霸若妻在线播放| 粗大的内捧猛烈进出小视频| 巨物挺破了校花那层薄膜| 欧美疯狂做受xxxxx高潮| 久久精品熟女亚洲av麻豆| a片在线观看| 欧美色视频日本片免费| 巨粗进入警花哭喊求饶| 闺蜜扒开我的腿用黄瓜折磨我| 欧美性xxxxx极品娇小| 性做久久久久久| 吃奶呻吟打开双腿做受动态图 | 女学生sm开腿调教娇喘视频| 色偷偷人人澡久久超碰97位| 久久人妻无码精品一区二区三区| 国产欧美一区二区精品性色| 久久高清内射无套| 欧美狠狠入鲁的视频777色| 欧美大荫蒂毛茸茸视频| 国产放荡对白视频在线观看| 国产裸拍裸体视频在线观看| 国精品无码人妻一区二区三区| 五十六十丰满老熟妇hd| 东北女人毛多水多牲交视频| 亚洲精品无码永久在线观看 | brazzers欧美| 男人爱看的网站| 日韩欧美群交p片內射中文| 日产精品1区至六区有限公司 | 强行糟蹋人妻hd中文字幕| 久久久久琪琪去精品色| 中文在线无码高潮潮喷| 白丝小舞被啪到娇喘不停漫画小说|