Wholesale Trader of Glass Vials – Screw Vials, Clear Screw Vials With Matching Caps, 9mm, 2m1, 12 X 32, Amber Glass Screw Top Vial With Write On Patch. 2 mL Clear Crimp-Top Vials and 11 mm Caps, ID Patch, White PTFE . This convenience pack includes 2mL clear crimp-top vials with graduated write-on spot and 11mm aluminum crimp-top caps with septa. Vials are manufactured 6ml 22x35mm crimp neck 20mm amber injection glass vials, tubular . Items 6ml 22x35mm crimp neck 20mm amber injection glass