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Normas DIN – AENOR
DIN 19742:2014-08

DIN 19742:2014-08

Soil quality - Determination of selected phthalates in sludge, sediment, solid waste and soil after extraction and determination using gas chromatography mass spectrometry (GC-MS)

Qualité du sol - Détermination de phthalates choisis dans des boue, sédiment, déchet ferme et sol après extraction et détermination par chromatographie en phase gazeuse avec détection par spectrométrie de masse (CG-SM)

Bodenbeschaffenheit - Bestimmung von ausgewählten Phthalaten in Schlamm, Sediment, festem Abfall und Boden nach Extraktion und Bestimmung mittels massenspektrometrischer Gaschromatographie (GC-MS)

Fecha:
2014-08 /Active
Relación con otras normas DIN:

Reemplaza a: DIN 19742:2012-04

Resumen:
This document defines a method for the determination of selected phthalates in sludge, sediment, solid waste and soil after extraction and gas chromotgraphic analysis using a mass specific detector. The method is applicable for the determination of phthalates at the lowest mass content of 0,1 mg/kg to 0,5 mg/kg (expressed as dry matter). The dried sample, dried by freeze-drying or with sodium sulfate is extracted with ethyl acetate on the shaking device. An aliquot of the extract is cleaned with aluminium oxide (if necessary) followed by gas chromatographic separation using capillary columns and identification and quantification of the phthalates by mass spectrometry.
Keywords:
Chemical analysis and testing, Chemicals, Chromatography, Composition of the ground, Determination of content, Environmental impacts, Examination of sludge, Extraction, Extraction methods of analysis, Gas chromatography, Mass spectrometry, Mathematical calculations, Measuring instruments, Measuring techniques, Microbiological analysis, Phthalates, Plasticizers, Sediment, Sedimentation analysis, Sludge, Soil analysis, Soil surveys, Soils, Testing, Wastes, Water practice
70,84
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