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

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

国产精品久久久亚洲| 久久久久久久久久| 欧美人禽性动交异族另类| 他扒开我奶罩揉吮我奶头| 久久久久成人精品免费播放动漫| 欧美与黑人午夜性猛交久久久| 国精产品一品二品国精破解| 总裁攻紧致h粗大学生受小说| 荡公乱妇11部分| 日韩精品久久久久久免费| 无码人妻久久一区二区三区69| xxx中国肥老太xxx| 精品国产产一区二区三区久久| 再深点灬舒服灬太大了学长小说| 成人乱人乱一区二区三区| 白洁少妇高义全文阅读| xxxx18一20岁hd第一次| 成人h动漫精品一区二区无码| 女教师の爆乳bd在线观看| 亚洲欧美成人无码久久久| 特级毛片打开直接看| 乖宝撞的你舒不舒服h| 日韩亚洲av人人夜夜澡人人爽| 国产一区二区草草影院| 粉嫩xxxx小馒头xxxx| 日本最新男男gayjapan| 一本一道波多野结衣av视频| 粗大的内捧猛烈进出a片男男| 污污污污污污网站| 丰满大肥婆肥奶大屁股| 国产精品久久久久一区二区三区| 和男神们啪啪日常np高h漫画| 中文无码成人精品久久久久 | 亚洲无线码一区国产欧美国日产| 亚洲av无码乱码精品国产福利 | 亚洲av永久无码精品古装片 | 免费看片a级毛片免费看| 欧洲黑人巨大视频在线观看| 精品国产亚洲av麻豆| 60欧美老妇做爰视频| 在线观看伦理片|