国模杨依粉嫩蝴蝶150p,日韩精品人妻一区二区中文八零,久久99精品久久久久久水蜜桃,亚洲精品国产精品乱码不99

Products

Dithiophosphate ibs

DITHIOPHOSPHATE IBS
CAS Number:53378-51-1
Major component: Sodium diisobutyldithiophosphate
Molecular Formula: (C4H9O)2PSSNa
Structural Formula:


Description: 
Yellow to dark-brown aqueous solution, rather stable chemically, no pungent odour.
Principal uses:
Dithiophoshate IBS is an effective collector for gold ore and silver, copper, zinc sulfide ores. It displays weak collective power to pyrite in alkaline circuit. This reagent has little frothing property.
Specification:

Item
Index
Sodium diisobutyl dithiophosphate content % 49~53
PH 10~13
Period of validity (month) 24
Packing: 170kg/steel drum, 200kg/ plastic 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

寂寞少妇扒开双腿猛烈进入免费看| 欧美大屁股xxxx| 亚洲av午夜成人片精品网站| 女人做爰全过程免费观看美女 | 玩弄秘书的奶又大又软| 国产熟女老妇300部mp4| 欧美激情在线视频| 视频免费网站入口| 永久免费不卡在线观看黄网站| 男ji大巴进入女人的视频| 野外玩弄大乳孕妇| 武则天肉体大战野史dvd| 中文字幕日本人妻久久久免费| 天堂在\/线中文官网| a级毛片在线观看| gogogo免费观看日本| 寂寞人妻瑜伽被教练日| 国产精品无码中文在线av| 揉腿却揉到两腿之间是湿的| 丰满浓毛的大隂户视频| 国产精品美女久久久久| 真人做爰高潮全过程毛片| 久久久久人妻一区精品色| 成免费crm| 亚洲色偷精品一区二区三区| 人色偷偷色av噜噜狠狠99 | 国产一区二区三区播放心情潘金莲 | 国产av在线观看| japanese日本丰满少妇| 短裙公车被强好爽h吃奶视频| 国产全肉乱妇杂乱视频| 美国十次狠狠色综合av| 国产大人和孩做爰bd| 欧美无人区码suv| 丁香五月天缴情在线| 女性私密整形视频| 飘花影院午夜片理论片| jizjizjiz日本护士18| 亚洲性视频| caoporen免费精品视频| 强行挺进朋友漂亮的娇妻|