20 ML Headspace Clear Crimp Vials

These 20 mL clear headspace crimp vials feature a 20 mm neck diameter and are crafted from high-quality clear borosilicate glass to provide excellent chemical resistance and optical clarity. Ideal for headspace GC and other volatile sample analyses, they offer secure, leak-proof sealing when paired with compatible aluminum crimp caps and PTFE /silicone septa. Designed to maintain sample integrity and prevent contamination, these vials are perfect for high-throughput laboratories. Supplied in a pack of 100, they deliver consistent performance for sensitive analytical workflows.