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 Pyrazine - China Supplier

Pyrazine

Price:Negotiable
Industry Category: Chemicals/Heterocyclic Compounds/Piperidine
Product Category:
CAS NO: 290-37-9
Brand:
Spec:


Contact Info
  • Add:11/F, Yinhua Mansion, Xingang West Road, Haizhu District, Guangzhou City, Guangdong Province, China, Zip: 510260
  • Contact:
  • Tel:010-67155860 67123899 67123901
  • Email:pydd@public3.bta.net.cn

Other Products

Description
Additional Information

CAS NO:290-37-9

EC NO:206-027-6

Molecular Formula:C4H4N2

Molecular Weight:80.088

Synonyms:;1,4-Diazine;

Molecular Structure:吡嗪 290-37-9

Industry Category Chemicals/Heterocyclic Compounds/Piperidine
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 陕西省| 若羌县| 云阳县| 德阳市| 延寿县| 北流市| 林周县| 荃湾区| 怀安县| 曲周县| 留坝县| 观塘区| 循化| 孟连| 保亭| 大兴区| 堆龙德庆县| 长葛市| 竹山县| 宣武区| 永德县| 新乡县| 永修县| 商河县| 大港区| 炎陵县| 长宁区| 会东县| 环江| 明溪县| 商洛市| 清镇市| 杂多县| 明星| 天等县| 吉木乃县| 玛曲县| 聊城市| 洱源县| 七台河市| 桐柏县|