Capillary, 300mm x 0.17mm ID, w/Fittings Back Catalog number: CTS-21155 Availability: In the manufacturer's stock Price on request - + Recommended CTS-10319 Sapphire Plunger Price on request CTS-11435 Seal, Needle PEEK™ Price on request CTS-21406 Peristaltic Pump Cartridge, WPS/AC Price on request