{"tema_id":"1586","string":"reference standard solution           #01522","created":"2022-12-19 09:13:38","code":null,"notes":[{"@type":"Cataloger's note","@lang":"en-EN","@value":"reference: R116:2006 3.9 "},{"@type":"Cataloger's note","@lang":"en-EN","@value":"ID: 01522 "},{"@type":"Definition note","@lang":"en-EN","@value":"solution with an accurately known concentration of a sample element or elements of interest used for testing and calibrating an instrument "}]}