Thank you for taking an interest in part number 4779663, that of which is a Ciba Corning Diagnostics Corp product listed with description "Potassium Chloride Electrode Reagent". In addition to being listed with part number 4779663, this particular offering also has the NSN 6550014359278, further allowing you to ensure that you only procure the exact aerospace parts you require for your operations. If you would like to begin procurement for your desired NSN parts or simply want to know more about this listing, be sure to fill out and submit the RFQ form provided below with as much information as possible.