2ml Autosampler Vials with Caps & Writing Patch, Graduations(White PTFE/red Silicone Septa)
1.Vial is made of 5.0 neutral Borosilicate Glass, with Graduations and writing Patch for sample identification. Amber vials can protect light-sensitive samples.
2.9mm Blue ABS screw cap, unique thread design, and can be reused, easy to use.
White PTFE/red silicone septa can ensure consistent and better sealing performance.
3.2ml Autosampler Vials is compatible with a wider range of HPLC and GC instruments, ideal for compound sample storage in the chemical industry, pharmaceutical industry and scientific research laboratory.