美国labnet博莱特C1205标配0.5/0.6ml管适配器,6个/包Individual adapters for 0.5/0.6 ml tubes, pk of 6

美国labnet博莱特C1205标配0.5/0.6ml管适配器,6个/包Individual adapters for 0.5/0.6 ml tubes, pk of 6