Danyang Tianniu Glass Products Co., Ltd

[9-425 Screw Vial] - 2ml vial with unique thread design to ensure a consistent seal, reusable, non-volatile, easy to use, amber vial with caps patch for sample identification.
PRESLIT PTFE/SILICONE SEPTA - 2ml Clear GC Vial includes blue ABS screw cap and septum (blue PTFE/white silicone lining). The preslit septum reduces the flexion of the flat needle and, when collecting large quantities, prevents the formation of negative pressure in the vial. It is highly recommended to use pre-open septa for Shimadzu, Hitachi, and other autosamplers with finer needle specifications
Applications - Standard autosampler vials for HPLC and GC chromaticity