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:A8507, No.808, Hongqiao Road, Shanghai, China, Zip: 200030
  • Contact: Ms.Jin
  • Tel:+86-21-64478606
  • Email:daeyeon001@vip.163.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 -  Toocle Partnership -  Toocle Services -  Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營(yíng)性-2023-0192
ChatGlobal Chat Now 区。| 彭泽县| 鄄城县| 海宁市| 邳州市| 苗栗县| 辉南县| 清远市| 吐鲁番市| 龙山县| 建水县| 平阳县| 江西省| 织金县| 元谋县| 金昌市| 托里县| 托克逊县| 通州区| 巴楚县| 理塘县| 永修县| 临汾市| 华阴市| 雷州市| 余姚市| 安顺市| 双牌县| 苗栗县| 郁南县| 芷江| 东兴市| 吴江市| 蒲江县| 杭锦后旗| 临夏县| 安陆市| 米泉市| 鹿邑县| 东城区| 乌海市|