成人在线精品视频|小说天梯未删减完整版在线观看|韩国三级在线最新未删减|免费va视频,janpense丝袜老师xxx,欧美a级免费视频,师徒高h全肉春

5-Bromonicotinic Acid


CAS No.20826-04-4
Chemical Formula
Quality standards: 
AppearanceWhite powder 
Content≥ 98.5% 
Melting point ≥ 180°C 
Moisture content≤ 0.5%

Keywords: 5-Bromonicotinic 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.