色播婷婷电影综合社区,AV女优不卡亚洲在线,99999AV,日韩人妻中文字幕视频,国产拍自偷,91人人妻,超碰在线81,免费福利视频一区,九草青草原在线看

China HQDA - China Supplier
China HQDA - China Supplier

HQDA

Price:Negotiable
Industry Category:
Product Category:
CAS NO: 17828-53-4
Brand:
Spec:


Contact Info
  • Add:Room 309, Building J, HaiTai Green Industrial Base, No.6,6th Road, TianJin Hi-Tech Industrial Park, TianJin XiQing District, China, Zip: 300384
  • Contact: Ye Jingli
  • Tel:+86-022-83726720
  • Email:sales@chinatechem.com

Other Products

Description
Additional Information

CAS NO:17828-53-4

EC NO:

Molecular Formula:C24H16O5

Molecular Weight:384.38

Synonyms:;HYDROQUINONE DIPHTHALIC ANHYDRIDE;1,4-Bis(3,4-dicarboxyphenoxy)benzene dianhydride;

Molecular Structure:4,4'-對苯二氧雙鄰苯二甲酸酐 17828-53-4

Industry Category
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 政和县| 永德县| 常熟市| 宁陵县| 乃东县| 吴川市| 宁德市| 和硕县| 民县| 罗城| 青岛市| 阜新| 江达县| 蒲江县| 翼城县| 孝感市| 宁城县| 新泰市| 建水县| 江城| 大洼县| 金堂县| 大理市| 九龙城区| 济阳县| 保康县| 南召县| 泌阳县| 湖北省| 深圳市| 汤阴县| 慈利县| 凤台县| 滦平县| 元谋县| 繁昌县| 紫阳县| 麻城市| 永寿县| 无棣县| 左贡县|