GRIP STOPPERS FOR CENTRIFUGE TUBES, ROUND BOTTOM, LDPE (THG) Back Catalog number: 9400787 Availability: In the manufacturer's stock Price on request - + Recommended 610050-24 22.5mm x 0.100" PTFE/Silicone Septa for 24mm Closu 1 014,00 Kč 70277 Septa N20 But r/PTFE gr, 50°, 3.0 516,00 Kč 610050-22 20mm x 0.100" PTFE/Silicone Septa for 22mm Closure 1 558,00 Kč