
8-425 8mm Screw Neck HPLC Autosampler Vial Micro-Insert 250UL I250. Micro-Insert Capacity Options: Available in 150uL and 250uL capacities to decrease vial volume while maintaining exterior dimensions. Compatible with Autosamplers: 8mm screw vials designed for use on all common autosamplers with standard narrow neck design. Chemical Inert Septa: 8mm PTFE/silicone septa offer excellent chemical inertness and acid/alkali resistance. Customizable Bottom Shapes: Flat Bottom and Conical Bottom options available for micro-inserts to suit specific sample needs. Comprehensive Product Range: Supply of autosampler vials, HPLC/GC vials, septa, caps, and other lab consumables in one shop. Manufacturer Direct Supply: Direct from manufacturer with competitive wholesale prices and 7x24 online after-sales service.