人与畜禽corporation,成人毛片18女人毛片免费看网站,老熟女五十路乱子交尾中出一区,被绑到房间用各种道具调教

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

桃花免费高清在线观看视频| 成年奭片免费观看午夜网站| 亚洲国产精品一区二区成人片国内| 变成黑皮辣妹后跟朋友做了未增删| 久久国产精品无码一区二区三区| 日本艳鉧无码动漫1~6| 久久日本片精品AAAAA国产| 内衣办公室1~3卷翻译樱花| 女人与公拘交酡免费网站| 无码熟妇人妻av在线| 国产亚洲精品久久久一区| 亚洲自偷自偷偷色无码中文| 亚洲国产婷婷香蕉久久久久久| 调教超级yin荡护士h| 亚洲 自拍 精品 在线 主播| 被老师摸着jj勃起有14厘米| free性丰满hd性欧美| 欧美另类丰满熟妇乱xxxxx| 中文字幕乱码一区二区欧美| 高潮aaa人人爽人人爱| 高h小月被几个老头调教| 国内精品久久久人妻中文字幕| 朋友销魂的人妻| 少爷屁股卡在墙上被侍卫调教| 色噜噜狠狠色综合日日| 亚洲欧洲无码AV电影在线观看| 国产人妻久久精品二区三区特黄| 亚洲av无码国产一区二区三区| 色综合久久久无码中文字幕波多| 无码人妻一区二区三区免费手机| 女女互慰吃奶互揉高潮| 邪恶工番口番大全邪恶帝| 宿主每日被guan满的日常| 午夜福利不卡片在线播放| 头埋入双腿之间被吸到高潮| 性高湖久久久久久久久aaaaa| 你是我的城池营垒全集免费观看| 夜夜未满十八勿进的爽爽影院| 精品国产乱码久久久久久人妻| 无码色偷偷亚洲国内自拍| 国产精品无码麻豆放荡av|