Welcome to Quzhou Run Qi Chemical Co., Ltd. Website!
products

3-Cyanopyridine

Product Name: 3-Cyanopyridine

CAS NO.: 100-54-9

HS CODE: 2933399010

Use: Medicine, food additive, feed additive, intermediate of pesticides and other . In the pharmaceutical industry, it is mainly used for the preparation of peripheral vascular expansion medicine--Nicotinyl alcohol, etc

欧美亚洲中文字幕一区_欧美3d动漫h视频_亚洲瑟瑟小视频_在线观看亚洲人成免费网址_欧美xxx视频