Product Description 1.5mL small opening screw-thread vial amber glass vials V935 polypropylene autosampler vial manufactures septa Features 1)9mm screw vials can be used on all common autosampler 2)Standard narrow neck design for GC and HPLC 3)9mm wider opening for easy puncture 4)Clear, type 1 class A borosilicate glass 5)9mm PTFE/silicone septa, has excellent chemical inertness, acid and alkali resistance 6)9mm screw black open top pp caps
