Essential oils and aromatic extracts. Determination of residual benzene content Ingestion-build-48068 • Environment characterisation

• Environment characterisation

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BS EN 50325-1 is the first part of an international multi-series standard that covers industrial communications subsystem for controller-device interfaces

Essential oils and aromatic extracts. Determination of residual benzene content Ingestion-build-48068 • Environment characterisation1 Scope This International Standard describes a method for determining the residual traces of benzene in essential oils and aromatic extracts, using static headspace gas chromatography. It applies to residual contents of around 10 10 6 (10 ppm) in the analysed product.