amber 75mm crimp neck HS 20mm closure vials
Autosampler Vials, Caps, and Closures – Aijiren Tech Sci
Autosampler Vials, Caps, and Closures. Aijiren Tech™ 20 mm Headspace Vials, Septum, and Caps. Headspace vials are available in clear or amber glass with a round or flat base, a crimp seal with a beveled or square edge finish, or with a screw-thread finish. Headspace vials, septum, and caps can be purchased in various quantities
Headspace Vials, Caps and Kits | Aijiren Tech Scientific – TR
20mm Crimp Top Headspace Vials Cata...