又硬又粗进去好疼A片麻豆,熟妇人妻久久中文字幕,国产精品久久久久av福利动漫,五十路熟妇亲子交尾

嘉興市吉拉特化工有限公司

Jiaxing Jlight Chemicals Co., Ltd.

??:

????:+86-13605839392
???:+86-15857374971
???:+86-15157377625

?? ??:????  ?? ?????  ?? ?????  ?? ?????? ??
ethyl 2-methyl-1,3-oxazole-4-carboxylate
【Product name】: ethyl 2-methyloxazole-4-carboxylate;2-methyl-4-carbethoxy-1,3-oxazole;2-Methyl-1,3-oxazole-4-carboxylic acid ethyl ester;ethyl 2-methyl-4-oxazolecarboxylate;
【Structural Formula】:
【Molecular Formula】: C7H9NO3
【Molecular Weight】: 155.151
【CAS NO】: 10200-43-8
【Packing】:  
Properties
Appearance  
Boiling range °C(760 mmHg)  

 

Quality Specifications
Purity % ≥ 97.0
Moisture % ≤ 0.5

嘉興市吉拉特化工有限公司

Jiaxing Jlight Chemicals Co., Ltd.

? ???  |   ????  |   ????  |   ????  |   ?????  |   ????

Copyright(C)2025, ??? ????? ?? All Rights Reserved Supported by  ChemNet ChinaChemNet Toocle