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RESTEK瑞思泰康282965個/盒隔墊96 Square well sealing mat-5pk Clear Spray coated PTFE/Silicone RESTEK瑞思泰康28298-VM1個/盒固相萃取裝置Resprep QR-12 Vacuum Manifold RESTEK瑞思泰康28299-VM1個/盒固相萃取裝置Resprep QR-24 V

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

RESTEK瑞思泰康41101-68501個/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/盒氣相色譜柱Rtx-1 Cap. Column 20m 0.10mm ID 0.10um RESTEK瑞思泰康411031個/盒氣相色譜柱Rtx-1 Cap. C

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

RESTEK瑞思泰康70639-1011個/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/盒氣相色譜柱MXT-WAX Cap. Column 30m 0.28mm ID 0.50um MXT column 6“ ID coil ban