O-ring, PTFE 10/pk Back Catalog number: CTS-21741 Availability: In the manufacturer's stock Price on request - + Recommended 0905-1294 Metering seal, 900ul 1100/1200 160,81 € G2428A APCI Nebulizer Needle (ea) 294,81 € G1322-67300 Tubing kit degasses to pump 82,10 €