美国labnet博莱特C1206标配0.4/0.25mlgaunt适配器,6个/包Individual adapters for 0.4/0.25 ml tubes, pk of 6

美国labnet博莱特C1206标配0.4/0.25mlgaunt适配器,6个/包Individual adapters for 0.4/0.25 ml tubes, pk of 6