2-ml Vial Septa found in: RAM Clear 2.0mL Large Opening Vial and PTFE/Silicone Septa Lined Bonded Closure Kits, Certified PTFE/Silicone Septa 2.0mL with.. 5mL x 0. 63mm outer diameter syringe 2mL clear sample vials (144) 2mL amber sample vials (100) blue crimp caps with septa (100) green crimp caps with septa (100) red crimp caps with septa (100) septa for waste/wash vials (100) crimper - 11mm