Iso9001 borosil gc headspace vials with high quality laboratory vials manufacturer. Iso9001 borosil gc headspace vials with high quality laboratory vials manufacturer Common use 5.0 Borosilie Glass 1.5mL 9-425 1-4mL Autosampler Vials for HPLC,UPLC,GC 6-20mL GC Headspace Vials 8-60mL EPA Storage Vials 16mm,25mm Test Tubes for Water Analysis HPLC Syringe Filters Contact us +8618057059123 .