Septa vials with all the essentials and none of the frills. 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 40mL VOA vials, processed and Certified to meet EPA Performance Based Specifications for Volatile Organic Analysis. Certificate of analysis included in each case. No bar coding or other add-ons; keeping costs low while eliminating the need to wash and certify vials in-house.
Certified vials come with the following features: