2.0 mL Crimp-Top Vial With 100 µL Insert Clear Plastic Vial w/100 µL Polypropylene Insert 2.0 mL, 11 mm Poly Crimp Seal Caps: Snap-On or Crimp. Sample Handling - Vials - NET. in glass, septa and caps, we developed Verex HPLC / GC vial products The aluminum crimp ... Vial Kit, Crimp Cap, 2 mL Clear + PTFE/Silicone, preSlit.