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Development of certified reference materials of high-purity volatile organic compounds: purity assay by the freezing-point depression method

Chemical EngineeringChemical MeasurementEngineeringGas ChromatographyChemical CompositionMass SpectrometryCertified Reference MaterialsOrganic ChemistryAnalytical ChemistryFreezing-point Depression MethodChemistryMedicinePurity AssayChromatographyDrug Analysis