Crimp Top 20mm Clear Type 1 Glass 10mL Headspace Autosampler Vials w/ Flat Bottom - 100/pk, CV2031. Tisch 20mm crimp top vials have a volume of 10mL and provide 

Apart from 9 mm screw neck vials most selling 1.5 mL vials with a universal compatibility for almost all HPLC and GC autosamplers.

Rounded or flat bottom, Bevelled top or flat DIN Crimp Neck/Screw Neck Shop Fisherbrand™ Crimp Neck Vial, Clear Glass at Fishersci.se.

Aijiren Borosilicate Glass Clear Flat Bottom Crimp Headspace Vial, Beveled Finish, Short Neck, 6ml Capacity, 22x38mm, Case of 100: Amazon.com: Industrial 

Crimp Top 20mm Clear Type 1 Glass 20mL Headspace Autosampler Vials w/ Flat Bottom - 100/pk, CV2033 - Bundle ; Hand Crimper, for use with 20mm crimp seals, 1 per 

Thermo™ 6mL Crimp Top HS Vial, Square Rim w/ Flat Bottom, 100-pk (C4020-6)

Autosampler Vials, Caps, Crimp-top Verex™ vials use cost-effective aluminum crimp seals. When ... 10 and 20 mL crimp neck, with rounded or flat bottom.