Home » News » 20ml amber headpace vials » 20ml amber headspace glass vials for sale for GC Aijiren Technology Headspace Vials for CTC Autosampler - 10 mL, 20 mL - SPME Headspace vial, screw top, rounded bottom (vial only) volume 20 mL, amber glass vial, thread for 18, O.D. × H 22.5 mm × 75.5 mm, pkg of 100 ea pricing SU860101