WELCOME TO JIANGXI CHEMICAL INDUSTRY RESEARCH INSTITUTE CO., LTD.

Product

2,4-Difluorobiphenyl

Content: ≥ 98%
CAS NO.:    37847-52-2
Uses:    Diflunisal intermediate
Structure:    2,4-Difluorobiphenyl
Products:

< Return >

再深点灬舒服灬太大了小说,久久久噜噜噜久久中文福利,国产精品一区二区久久不卡,国产成人AV大片在线播放