RESTEK瑞思泰康12497-68501个/盒气相色谱柱FameWax Cap. Column 30m 0.25mmID 0.25um 5“ cage RESTEK瑞思泰康12498-68501个/盒气相色谱柱FameWax Cap. Column 30m 0.32mm ID 0.25um w/5“ HP6850 Cage RESTEK瑞思泰康124991个/盒气相

RESTEK瑞思泰康228575个/盒样品瓶盖Vial Storage Rack for 12 x 32mm Vials 50 Vial Capacity Polypropylene 5-pk RESTEK瑞思泰康23082100个/盒玻璃样品瓶Headspace Vials 20mL （22x75） Screw Thread Clear Glass 100-pk Rou

RESTEK瑞思泰康22791100个/盒样品瓶Certified Vials Unassembled 2mL Amber Vial w/Marking Spot and Bonded PTFE/Silicone Slit Septa 100pk RESTEK瑞思泰康22792100个/盒样品瓶Certified Vials Unassembled 2mL Clear Vial

RESTEK瑞思泰康401011个/盒气相色谱柱Rtx-1 Cap. Column 10m 0.18mm ID 0.20um RESTEK瑞思泰康401031个/盒气相色谱柱Rtx-1 Cap. Column 40m 0.18mm ID 0.20um RESTEK瑞思泰康40110-68501个/盒气相色谱柱Rtx-1 Cap. Column 10m 0.18mm

RESTEK瑞思泰康41101-68501个/盒气相色谱柱Rtx-1 Cap. Column 10m 0.10mm ID 0.10um w/5“ HP6850 Cage RESTEK瑞思泰康411021个/盒气相色谱柱Rtx-1 Cap. Column 20m 0.10mm ID 0.10um RESTEK瑞思泰康411031个/盒气相色谱柱Rtx-1 Cap. C