
1.5ml 9mm 9-425 Vial Screw Neck Sample Vial Caps with Septa. Compatible with Autosamplers: 9mm screw vials designed for all common autosampler systems with easy capture. Superior Septa Inertness: 9mm PTFE/silicone septa offer excellent chemical inertness and acid-alkali resistance. Wide Opening Design: 40% larger opening facilitates easier sample preparation and injection. Material Options: Available in Clear or Amber borosilicate glass and plastic variants. Centering Technology: Short screw thread design ensures proper centering of limited volume inserts. Multiple Cap Colors: Caps available in black, blue, red, and yellow short screw styles. Customizable Septa: Options include closed top, center hole, pre-slit, and bonded septa configurations. OEM/ODM Services: Manufacturer supports both OEM and ODM customization services.