{"tema_id":"397","string":"detection limit           #01198","created":"2022-12-19 09:13:30","code":null,"notes":[{"@type":"Scope note","@lang":"en-EN","@value":"In this Recommendation, this term refers to the determination of an element in a reference solution free of interferents. The baseline noise is established by measuring the output signal of several aliquots of a blank test solution. "},{"@type":"Cataloger's note","@lang":"en-EN","@value":"reference: R100:1991 3.6 "},{"@type":"Cataloger's note","@lang":"en-EN","@value":"ID: 01198 "},{"@type":"Definition note","@lang":"en-EN","@value":"the concentration of an element that provides a signal equivalent to three times the standard deviation of the baseline noise as determined on a statistical basis. It is the minimum quantity measured before it can be concluded that an element has been detected "}]}