露脸叫床粗话东北少妇,五十路熟女人妻一区二区,人妻が夫の前寝取混浴温泉,caoporen免费精品视频

Products

Sodium isopropyl xanthate

Odium isopropyl xanthate
CAS Number: 140-93-2
Molecular Formula: (CH3)2CHOCSSNa
Structual Formular:


 

Description:
A yellowish powder or pellet with a pungent odour, soluble in water.

Principal uses: 
the collecting power of sodium isopropyl xanthate is a little stronger than that of ethyl xanthate.It is mainly used in the flotation of nonferrous metallic sulfide minerals as a collector.It is also used as precipitant in hydrometallurgical processes and as sulfidation promoter of rubber.

Specification:

Item Drying Synthetic
Pellet Powder Pellet Powder
Sodium isopropyl xanthate %≥ 90.0 90.0 84.0 84.0
Free alkali %≤ 0.2 0.2 0.5 0.5
Moisture and volatile %≤ 4.0 4.0
-
-
D(mm) 3~6
____
3-6
-
L(mm) 5~15
____
5-15
-
Period of validity(month) 12 12 6 6
Packing 50kg/plastic woven bag 110kg/steel drum, 800kg/plywood box 50kg/plastic woven bag 110kg/steel drum 120kg/steel drum, 40kg/plastic woven bag

Storage & transport: To be protected from damp, 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

亚洲国产成人一区二区精品区| a级毛片无码免费久久真人软件 | 一区二区三区在线观看| 再深点灬舒服灬太大了| 亚洲色婷婷一区二区三区| 免费漫画网站| 国产九九九九九九九a片| 久久人人爽人人爽人人片av不| 三级国产三级在线| 国产精品亚洲一区二区无码| 日本一区二区在线播放| 欧美精品久久久久a片| 黑人勃起太大进不去| 99国产精品国产精品九九| 公与2个熄乱理| 成人综合伊人五月婷久久| 无码人妻精品一区二区三区蜜臀 | yy6080韩国三级理论无码| 日产一二三区别免费必看| 中文在线中文资源| 99精产国品一二三产区区别电影| 日韩欧美一中文字暮专区| 五月天中文字幕mv在线| 精产国品一二三产品区别视频手机 | 一二三四社区在线高清观看 | 丰满老熟妇好大bbbbb| 色狠狠久久av五月综合| 免费观看视频app| 乌克兰少妇xxxx做受野外| 午夜福利影院| 色噜噜一区二区三区| 我和岳m大人愉情| 娇小videodes极品| 88蜜桃人妻无码精品系列| 永久免费观看不收费的软件5| 日韩精品无码一区| 亚洲日本va中文字幕久久道具| 欧美av在线观看| 国产又黄又猛又粗又爽的a片动漫| 波多野结衣办公室性xxx| 乳夹 震动 走绳play 调教|