国产乱人伦偷精品视频免下载_亚洲av无码一区二区三区天堂古代_欧美黑人性暴力猛交喷水_久久国产劲爆∧v内射_十八禁无码免费网站

Main Products

 Phenoxycyclotriphosphazene Poly(diphenoxy)phosphazene
PRODUCTS
Current Location: HOME >> PRODUCTS
GC-R1 etherate
Structure type:

Product name: N,N'-Bisoctyl-1,6,7,12-tetra (p-tert-butylphenoxy)-3,4,9,10-perylenetetracarboxylic Diimide

Abbreviation: GC-R1 etherate; Lumogen Red F300

CAS NO.: 872005-48-6

Molecular formula: C80H90N2O8   

Molecular weight: 1207.58

Physicochemical properties: reddish brown solid powder, solvent dyestuff with red fluorescence. It is non-flammable and non-explosive material.

Technical index: content≥90.0%

Packing: 1KG/bag, 5KG/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 can be used in dyeing high-grade pigments and plastics.

< BACK >

 
點擊這里給我發消息
2393526842
 
 
 
 
主站蜘蛛池模板: 五月丁香国产在线视频| 伦伦影院午夜理论片| 国产一区二区波多野结衣| 国产乱人伦av在线a麻豆| 青草国产精品久久久久久| 996久久国产精品线观看| 97人妻精品一区二区三区| 国产真人无遮挡作爱免费视频| 天天爽夜夜爽夜夜爽| 亚洲欧洲中文日韩av乱码| 精品无码国产自产拍在线观看 | 白嫩少妇喷水正在播放| 少妇挑战三个黑人惨叫4p国语| 精品日韩欧美一区二区在线播放| 亚洲看片lutube在线观看| 极品少妇被猛的白浆直喷白浆 | 妓院一钑片免看黄大片| 国产做无码视频在线观看浪潮| 亚洲av成人无码网站| 偷窥村妇洗澡毛毛多| 伊人色综合久久天天五月婷| 国产成人免费视频| 99久久久无码国产精品9| 国产真实强被迫伦姧女在线观看| 无码免费一区二区三区| 国内揄拍国内精品少妇| 少妇人妻系列1~100| 亚洲狠狠色丁香婷婷综合| 久久9精品区-无套内射无码| 国产精品沙发午睡系列| 亚洲国产精品第一区二区三区| 日韩精品久久无码中文字幕 | 亚洲熟少妇在线播放999| 欧美牲交a欧美牲交aⅴ| 人人妻人人添人人爽日韩欧美 | 欧美牲交视频免费观看| 亚洲av成人无码网站…| 亚洲av片不卡无码一| 亚洲日韩va无码中文字幕| av人摸人人人澡人人超碰 | 国产极品美女高潮无套在线观看|