4-溴吡啶盐酸盐
99%白色或淡黄色结晶 熔点230 - 236 ºC
CAS:19524-06-2
25 公斤纸板桶
Copyright Le Qi Machinery Co., Ltd.(shandong、jinan) Copyright © 2002-2005 www.jnleqichem.com All rights reserved