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 imide
Structure type:

Product name: N,N'-Bis(n-octyl)-1,6,7,12-tetrachloro-3,4,9,10-perylenetetracarboxylic Diimide

Abbreviation: GC-R1 imide

CAS  NO.: 95689-65-9

Molecular formula: C40H38Cl4N2O4     Molecular weight: 752.55

Physicochemical properties: orange red powder without obvious odor. It is soluble in petroleum and organic solvents. 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 is high-conjugate perylene type dyestuff and pigment intermediate, which can be used as tracer agent in leak test of gasoline and diesel engines.

< BACK >

 
點擊這里給我發消息
2393526842
 
 
 
 
主站蜘蛛池模板: 巨大黑人极品videos精品| 精品无码国产日韩制服丝袜| 人妻av中文系列| 国产精品自在拍在线拍| h动漫无遮挡成本人h视频| 国产卡一卡二卡三| 插插无码视频大全不卡网站 | 久久精品国产精品亚洲精品| 欧美性猛交99久久久久99按摩| 日本高清www色视频| 人人草人人做人人爱| 国产在线视欧美亚综合 | 99久久超碰中文字幕伊人| 精国产品一区二区三区a片| 国产午夜精品一区二区三区 | 无码av高潮喷水无码专区线| 国产超碰人人模人人爽人人添| 欧洲熟妇性色黄| 少妇被粗大猛进去69影院| 国产av寂寞骚妇| 狠狠噜天天噜日日噜| 无码aⅴ在线观看| 欧美成人看片黄a免费看| 国产午夜鲁丝片av无码免费| 中文字幕无码视频专区| 奶头又大又白喷奶水av| 狠狠躁日日躁夜夜躁2022麻豆| 欧美日韩国产码高清| 中文字幕av无码一区二区三区电影 | 色妺妺视频网| 色猫咪av在线网址| 亚洲精品国产成人| 亚洲国产一二三精品无码| 久久精品亚洲日本波多野结衣| 少妇愉情理伦片丰满丰满午夜| 97人人超碰国产精品最新| 亚洲国产成人久久一区www| 青草影院内射中出高潮| 波多野结衣美乳人妻hd电影欧美| 成人性生交大片免费看vr| 蜜臀aⅴ国产精品久久久国产老师|