Cap Type Crimp Top, Headspace Cap Size 20mm Vial Size ND20 Color Amber Material USP Type 1 Borosilicate Glass Working Volume (mL) 20mL Working Volume (μL) 20000 μL Bottom Round View Details Crimp Top 20mm Clear Glass 10mL Headspace Autosampler Vials w/ Flat Bottom - Pack of 300 TSH-CV2030