哥也操-搞逼综合网-高颜值美女啪啪-高颜值露脸极品在线播放-高颜值大长腿美女啪啪-高清在线免费观看

Main Products

 Phenoxycyclotriphosphazene Poly(diphenoxy)phosphazene
PRODUCTS
Current Location: HOME >> PRODUCTS
2,5-Dihydroxyphenyl(diphenyl)phosphine Oxide
Structure type:

Product name: 2,5-Dihydroxyphenyl(diphenyl)phosphine Oxide,2-(Diphenylphosphinyl)hydroquinone
Abbreviation: DPO-HQ
CAS NO.: 13291-46-8
Physicochemical properties: white powder without irritant odor. Melting range: 211~215℃. Slightly soluble in methyl alcohol and methylbenzene, insoluble in water.
Technical index:

1. Appearance: white powder
2. Content: ≥98.0%
3. Drying loss: ≤0.20%

Packing: 20KG/bag (lined with plastic paper bag) or at the request of client.
Storage: Keep in cool and dry place. Keep away from heat source and direct sunlight.
Main uses: The product is new-model reactive organic phosphorus flame retardant that is widely used in epoxy resin, copper-clad-plate, encapsulating material, and other fields.

< BACK >

 
點擊這里給我發消息
2393526842
 
 
 
 
主站蜘蛛池模板: k频道国产在线观看| 欧洲色妇| 亚洲精品乱码久久久久66| 亚洲有码转帖| 国产偷窥女洗浴在线观看亚洲| 欧美猛少妇色xxxxx| 欧美福利一区| 亚洲精品国产成人| 狠狠色丁香婷婷综合橹不卡| 国产国产精品人在线视| 国产av无码专区亚洲av琪琪| 欧美激情a∨在线视频播放| 亚洲www视频| 午夜视频体内射.com.com| 久久精品私人影院免费看| 无遮挡1000部拍拍拍免费| 欧美成人一区二免费视频软件 | 国产又色又爽又黄的免费| 色综合久久88色综合天天| 中文字幕不卡免费高清视频| 国产又黄又爽又色的免费| 亚洲午夜国产精品无码| 国产麻豆成人精品av| 久久久精品中文字幕麻豆发布| 午夜免费体验| 国产玉足榨精视频在线观看| 少妇人妻偷人精品免费视频| 色女人在线| 欧美午夜精品一区二区蜜桃| 亚洲综合色网| 人人妻人人澡人人爽精品欧美| 午夜免费在线观看| 国产乱理伦片在线观看| 亚洲 欧美 另类 在线| 直接黄91麻豆网站| аⅴ天堂中文在线网| 又爽又黄又无遮挡的激情视频 | 最近免费mv在线观看动漫| 天天躁夜夜躁狠狠躁| 69精品丰满人妻无码视频a片| 国产伦精品一区二区三区妓女 |