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RESTEK瑞思泰康22791100個(gè)/盒樣品瓶Certified Vials Unassembled 2mL Amber Vial w/Marking Spot and Bonded PTFE/Silicone Slit Septa 100pk RESTEK瑞思泰康22792100個(gè)/盒樣品瓶Certified Vials Unassembled 2mL Clear Vial

RESTEK瑞思泰康401011個(gè)/盒氣相色譜柱Rtx-1 Cap. Column 10m 0.18mm ID 0.20um RESTEK瑞思泰康401031個(gè)/盒氣相色譜柱Rtx-1 Cap. Column 40m 0.18mm ID 0.20um RESTEK瑞思泰康40110-68501個(gè)/盒氣相色譜柱Rtx-1 Cap. Column 10m 0.18mm

RESTEK瑞思泰康41101-68501個(gè)/盒氣相色譜柱Rtx-1 Cap. Column 10m 0.10mm ID 0.10um w/5“ HP6850 Cage RESTEK瑞思泰康411021個(gè)/盒氣相色譜柱Rtx-1 Cap. Column 20m 0.10mm ID 0.10um RESTEK瑞思泰康411031個(gè)/盒氣相色譜柱Rtx-1 Cap. C

RESTEK瑞思泰康701591個(gè)/盒氣相色譜柱MXT-1 Cap. Column 105m 0.25mm ID 1.00um RESTEK瑞思泰康701671個(gè)/盒氣相色譜柱MXT-1 Cap. Column 15m 0.53mm ID 1.50um RESTEK瑞思泰康70167-1072831個(gè)/盒氣相色譜柱MXT-1 Cap. Column 10m 0.5

RESTEK瑞思泰康70639-1011個(gè)/盒氣相色譜柱MXT-WAX Cap. Column 30m 0.28mm ID 0.50um As 10m columns （Qty 3） RESTEK瑞思泰康70639-27101個(gè)/盒氣相色譜柱MXT-WAX Cap. Column 30m 0.28mm ID 0.50um MXT column 6“ ID coil ban