尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

China HQDA - China Supplier

HQDA

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


Contact Info
  • Add:儀征市前進(jìn)路34號(hào), Zip: 211400
  • Contact: 鄒從偉
  • Tel:0514-83468749,13852506708
  • Email:zcw@yzhaifan.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(duì)苯二氧雙鄰苯二甲酸酐 17828-53-4

Industry Category Others
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營(yíng)性-2023-0192
ChatGlobal Chat Now 林周县| 沿河| 航空| 广宗县| 岑溪市| 西乌| 海宁市| 江安县| 棋牌| 饶阳县| 赣州市| 县级市| 金湖县| 邹平县| 怀集县| 汕尾市| 恩施市| 滕州市| 沂源县| 湛江市| 香格里拉县| 通江县| 昭苏县| 嘉鱼县| 克东县| 嘉义市| 芦山县| 建瓯市| 屏东县| 汉寿县| 仙居县| 潞西市| 和林格尔县| 边坝县| 灯塔市| 天柱县| 乌鲁木齐县| 平度市| 波密县| 应用必备| 盖州市|