Any requirement about 10mm HPLC Vials And Caps, Aijiren is your best choice. Item: 10mm HPLC Vials And Caps. Vial Material: Borosilicate Glass/Glass Type 1. Vial Thread: Screw. Vial Dimension: 11.6*32mm. Usage: Laboratory Analysis. Packing: 100pcs/pk. Septa: Non-slit, Pre-Slit, PTFE/Silicone. Customization: