SUS Tubing B Back Catalog number: CTS-21044 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-A11151 Needle Assembly, PEEK™ Price on request CTS-21089 Needle Seal (For pH 1-14, for operation up to 130 Price on request CTS-1010T O-Ring, TFE Price on request