unassembled chromatography glass vials silicone slit septa
unassembled autosampler glass vials silicone/PTFE bonded
网页Certified Kits, screw thread vials, 12 x 32 mm, 9 mm thread, unassembled, size 2 mL, clear glass vial, PTFE/silicone septum (with slit), septa bonded to cap. GC Autosampler
bonded PTFE/silicone slit septa chromatography glass vials
网页Chromatography Vials, Certified Clear Glass 9mm R.A.M. Vial, 12x32mm, and PP Open Top Cap, Royal Blue, Bonded PTFE/Silicone Slit Septa, with Graduated Spot Certified
Septa-vials | Sigma-Aldrich
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