And this sample vial is extremely compatible. The 1.5ml sample vial we usually say is the 2ml volume sample vial. Volume: 1.5-2.0ml Dimension: 11.6x32mm Color: Amber and Clear Neck: Screw neck Neck Diameter: 8mm Material: Borosilicate Glass/1st hydrolytic class glass Septa: Non-slit, Pre-Slit, PTFE/Silicone Insert: 150ul/250u Inquiry * Name: