如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
B803495-5g 9-溴蒽,96%
L-缬氨醇
C845572-250mg 2-(5-氯吡啶-2-基)乙腈,98%
1,2-二氨基蒽醌
B802808-500g 1-溴-6-氯己烷,98%
E808910-100g 2-乙基己基二苯基磷酸酯,90%
M822721-25g 5-溴-6-氯烟酸甲酯,98%
B844038-50g N-苄基哌嗪二盐酸盐,97%
2-庚炔-1-醇
B802251-500g 溴乙烷,AR,98%