Septa vials with all the essentials and none of the frills.

• Vial shoulder slope optimized to prevent air bubble entrapment
• Septum permanently bonded to the cap for a secure seal

Clear or amber vials; Amber is recommended for light-sensitive analytes. Open-top white polypropylene cap with standard 0.125" thick PTFE-lined silicone septum.

Thermo Scientific Economy Certified VOA Vials with 0.125" Septa are designed for water sample collection for volatile organic analysis (VOA). You get our standard 40 ml VOA vials, processed and Certified to meet EPA Performance Based Specifications for Volatile Organic Analysis. No bar coding or other add-ons keeps costs low while eliminating the need to wash and certify vials in-house.