Dec 21, 2009 · Headspace vials – Capital Analytical Headspace vials · 10mL headspace screw clear round vial round bottom 22X45mm · 10mL, Clear Glass, 23x46mm, 20mm Beveled Edge, Flat Bottom, Headspace Vial · 10mL, 20mm crimp neck SPME vials, caps and septa – ANPEL Laboratory 20mm crimp neck SPME vial, 20ml, 46×22.5mm, clear glass, rounded bottom, and septa for 20mm crimp neck SPME vial, Aluminum cap