GC Autosampler Vials. 2.0 mL, Amber glass, 6.0 mm opening, crimp top, silanized 40mL (10.7 drams). 29 x 81mm 40mL. 27521. 2mL Large Opening Vials with Open-Top Screw Caps. Aijiren Vials and Sample Containment Solutions Brochure. Inserts for Narrow Opening Vials (8 mm). Large Volume Vials. Headspace Vials. Screw Top. Crimp/Snap Top