Tubing: PVC, Two Stop, FLARED END 0.64mm (0.0250") Tubing Orange / White, Stop Gap 152mm (6"), Overall Length 455mm (18"), 12 per pack
Agilent P/N: 3710046900
Thermo P/N: 842312051511
Other P/Ns: PT-2120P-F
TSP packaging consists of 12 tubes per pack whereas other suppliers may only have 6 tubes per pack.