{"tema_id":"1340","string":"optical path length (b)           #01845","created":"2022-12-19 09:13:36","code":null,"notes":[{"@type":"Scope note","@lang":"en-EN","@value":"1. ISO 6286, Table 2, No. 13. 2. The coherent SI unit is the metre (m), but the centimetre (cm) or millimetre (mm) are usually preferred. "},{"@type":"Cataloger's note","@lang":"en-EN","@value":"reference: R135:2004 2.6 "},{"@type":"Cataloger's note","@lang":"en-EN","@value":"ID: 01845 "},{"@type":"Definition note","@lang":"en-EN","@value":"distance covered by the radiation flux between the entry and exit surfaces of a solution contained in an optical cell "}]}