Animal and vegetable fats and oils. Determination of fatty-acid-bound chloropropanediols (MCPDs) and glycidol by GC/MS - Method using acid transesterification and measurement for 2-MCPD, 3-MCPD and glycidol Ingestion-build-258901 This International Standard provides a

This International Standard provides a test method for determining and assessing the fire resistance performance of both insulated and uninsulated glazed elements of building construction

traction lines

Procedures for dose assessment based on reference levels for special monitoring program

without dilution

Animal and vegetable fats and oils. Determination of fatty-acid-bound chloropropanediols (MCPDs) and glycidol by GC/MS - Method using acid transesterification and measurement for 2-MCPD, 3-MCPD and glycidol Ingestion-build-258901 This International Standard provides a1 Scope This document specifies a procedure for the simultaneous determination of 2 MCPD esters (bound 2 MCPD), 3MCPD esters (bound 3MCPD) and glycidyl esters (bound glycidol) in a single assay, based on acid catalysed ester cleavage and derivatization of cleaved (free) analytes with phenylboronic acid (PBA) prior to GC MS analysis. This document is applicable to solid and liquid fats and oils. For all three analytes the limit of quantification (LOQ)