国产免费无码观看的AV在线播放|3d动漫精品专区久久|97视频在线观看这里只有精品|91久久久精品无码一区二区|

<nobr id="p1844"><td id="p1844"><video id="p1844"></video></td></nobr>

<b id="p1844"></b>

<option id="p1844"></option>

<nobr id="p1844"></nobr>

<option id="p1844"></option><nobr id="p1844"><em id="p1844"></em></nobr>

<option id="p1844"></option>

<div id="p1844"><em id="p1844"></em></div>

<nobr id="p1844"></nobr>

PRODUCTS

UV absorber

UV Absorber For Plastics

UV Absorber For Coating

Antioxidant

Hindered Phenol Antioxidants

Phosphite Ester Antioxidants

Sulphur Ester Antioxidants

Aminic Antioxidants

Discharge of dye

Dispersing agent

Light fastness agent for tex

PRODUCTS

Current Location: HOME >> PRODUCTS

P-hydroxy phenyl aldehyde

Details

P-hydroxy phenyl aldehyde

Item	Commom	Refine
Appearance	Light Yellow Crystals	White Crystals
Purity	≥99.5	≥99.8
Moisture	≤0.5	≤0.3
M.P.	≥114.5	≥115.6
Insoluble in DMF	≤0.1	≤0.05
Chloride，ppm	/	≤50
Neavy metals，ppm	/	≤10

The Last： N-Phenylmaleimide The Next：N,N-Diethylethanolamine 【BACK】

About Us　|　 Products　|　 News　|　 Contact Us　|　中文版

Copyright(C)2017,Hangzhou Disheng Import&Export Co., Ltd. All Rights Reserved. Supported by?ChemNet?ChinaChemNet?Toocle?Copyright?Notice

镇雄县| 房产| 中卫市| 富锦市| 宁武县| 茌平县| 武川县| 五峰| 云龙县| 宜宾市| 龙山县| 瓦房店市| 贺兰县| 百色市| 乌恰县| 云和县| 乌海市| 望江县| 和平县| 盐津县| 孙吴县| 逊克县| 普兰店市| 原平市| 伊金霍洛旗| 海南省| 噶尔县| 乃东县| 布拖县| 平果县| 阿克苏市| 鄂伦春自治旗| 鹤岗市| 临夏县| 延津县| 岢岚县| 黄石市| 阿勒泰市| 繁昌县| 洪雅县| 黔江区|