日韩久久久久久,日本久久免费视频,干美女网站,干干夜夜,成人国产视频在线观看,亚洲综合视频网站,97国产高清dvd

2-Hydroxynicotinic Acid


CAS No.609-71-2
Chemical Formula
Quality standards: 
AppearanceWhite needle-like crystals 
Content≥ 99.0% 
Melting point250 - 261°C 
Drying loss≤ 0.5%

 

 

 

Keywords: 2-Hydroxynicotinic Acid

Product Inquiry

If you are interested in our services, please fill out the form below and we will contact you as soon as possible.