O-ring, PTFE 10/pk Back Catalog number: CTS-21741 Availability: In the manufacturer's stock Price on request - + Recommended CTS-21402 Seal, support ring/piston Price on request G1315-87302 Outlet capillary, 0.17mm id 3 992,20 Kč 1980-1105 AdvanceBio Spin columns, <1000uL, 50/pk 16 332,32 Kč