Iso9001 PTFE/Silicone/PTFE Shimadzu-aijiren HPLC Vials Septa. Certified Vials, Caps, Septa, and Inserts at Competitive Prices governed by our ISO 9001:2008 quality Vial Kit, Snap Cap, 2 mL Clear + PTFE/Silicone, preSlit. AR0-9727-13 Carlo Erba, Shimadzu. Vials - Control Specialties PTFE/Silicone, 0.045" (Shimadzu