Finneran Porvair, a leading designer, engineer and manufacturer of glass and plastic chromatography, sample prep and environmental products distributed globally, specializing in autosampler crimp, thread, Snap Ring™, and Snap Seal™ GC vials, headspace vials, dram vials, closures, Poly Crimp™ Seals, Snap Top Caps™, septa, inserts; 96