1-4mL Autosampler Vials for HPLC, UPLC, GC 16mm, 25mm Test Tubes for Water Analysis 6-20mL GC Headspace Vials 8-60mL EPA Storage Vials HPLC Syringe Filters Case. News. Contact us. News Home » News » 2ml hplc lab vials » Aijiren gc 2 ml lab vials with inserts for HPLC. Aijiren gc 2 ml lab vials with inserts for HPLC Material: USP Type 1