O-Ring (3/16" X1/16", Viton™) Back Catalog number: CTS-21173 Availability: In the manufacturer's stock Price on request - + Recommended G1375-87313 Fused silica/PEEK capillary 50um, 70cm 209,03 € 1980-1105 AdvanceBio Spin columns, <1000uL, 50/pk 648,88 € 5021-1820 Flex capillary, 0.12x105mm, no fittings 45,04 €