Check Valve, Cartridge Back Catalog number: CTS-21480 Availability: In the manufacturer's stock Price on request - + Recommended PS7025600 MarvelXACT™ PEEKsil™ 25µm ID x 600mm Price on request CTS-10476 Sapphire Plunger, Alliance Price on request CTS-21469 250 μL Syringe, High Pressure Price on request