-8-425 Screw Top Vials-Autosampler Vials-HPLC Accessories . They are standard vials for GC/ HPLC and designed to work in a variety of Autosamplers requiring 2ml Clear vial,8-425 screw top100SV0812C2ml Clear vial,8-425 screw top,graduated 2ml Aer vial,8-425 screw top,graduated with writing area100Cap+septaSV0801CSWhite PTFE /red silicone septa + Black screw cap with hole,for