915亚洲美女在线播放_97国产精品午夜福利_日韩人妻少妇精品无码专_国产可以看的干B穿jK视频_国产无套粉嫩白浆内谢

Dye intermediates , Intermediate and developer

Professional manufacturer

HOTLINE:

+86-13801519880

PRODUCTS

Huiyou Chemical

CD-4

Product name N-Ethyl-N-(2-hydroxy-ethyl)-2-methyl-1,4-PPD-sulfate, monohydrate(CD-4)
Type Photosensitizer
CAS No. 25646-77-9
Structural formula
Molecular formula C11H18N2O·H2SO4·H2O
Assay ≥99.0%
Specification Appearance: white or gray powder
PH: 2.0~2.3(5% aq)
Melting point: 154~159℃
Moisture : ≤0.5%
Heavy metals: ≤0.001%
Fe: ≤0.001%
Packing: 25kg carton

Customer satisfaction is the starting point and destination of Huiyou Company

HOME  |   ABOUT US  |   HONORS  |   FACTORY  |   PRODUCTS  |   CONTACT  |   ORDER  |   中文版

Copyright(C)2019, Wuxi Huiyou Chemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案字號:蘇ICP備05012838號

潮州市| 平潭县| 武宁县| 永定县| 崇左市| 仁布县| 得荣县| 宜城市| 南汇区| 奎屯市| 都安| 梧州市| 临泉县| 阿勒泰市| 西充县| 永康市| 正镶白旗| 华阴市| 大冶市| 桦川县| 名山县| 宁武县| 耒阳市| 唐海县| 韶山市| 宁乡县| 中超| 安丘市| 吴旗县| 普兰店市| 长顺县| 扎鲁特旗| 绵阳市| 广平县| 嘉定区| 博罗县| 黑龙江省| 巴林左旗| 海安县| 丰镇市| 绥滨县|