SKU: M405-01
b.safe ventilation valve PFAS analytics, free of polyhalogen olefins, fully suitable for PFAS analytics. Valve housing made of PP with connection (UNF 1/4" 28G thread) suitable for b.safe Caps. Lid with ventilation opening and Luer lock connection, integrated non-return valve with upstream membrane made of PP (1 μm), including attachable change indicator.