THERMO SCIENTIFIC CHROMATOGRAPHY Kit 2ML Screw Top Vial 8-425 Black Open Top PP Cap Soft Silicone/Ptfe Septum 100/PK - Pack of 100
THERMO SCIENTIFIC CHROMATOGRAPHY KIT 2ML SCREW TOP VIAL 8-425 BLACK OPEN TOP PP CAP SOFT SILICONE/PTFE SEPTUM 100/PK 2-SV101-CP