Plunger Seal and Back Up Ring Back Catalog number: 11-4126 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended PL7100150 MarvelXACT PLS 100µm x 150mm Price on request CTS-7550 Performance Autosampler Needle Price on request CTS-10396 Washer Thermo/Dionex™ Model: P1000, P2000, P4000 Price on request