0.15 ml and 1.5 ml low adsorption glass vials, suitable for long-term storage 4.0 ml Kits, Vials and Caps 4.0 ml standard vials, kits and caps Headspace Kits, Vials and Caps 10 ml and 20 ml standard vials and kits for headspace. Screw, crimp vials and caps. EPA / TOC Vial, Kit and Caps Certified and standard vials, kits and caps for EPA /TOC