ampicillin,doxycycline

氨苄青霉素钠 ampicillin 科研试剂 实验 usp级 [ph9012 phygene]
ampicillin,sodium salt,氨苄青霉素钠(细胞培养级别)
ampicillin (100mg/ml,1000x)
氨苄青霉素钠 ampicillin 科研试剂 usp级 1g每瓶
ph1543 氨苄青霉素溶液 ampicillin 50mg/ml 科研 10ml