Ferrule, 1/16", SS, 10/pk Back Catalog number: 11-1239 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-10984 Sparge Diffuser Price on request 11-3883 Needle Assembly Price on request CTS-21089 Needle Seal (For pH 1-14, for operation up to 130 Price on request