EntityQ906323· pop 8· linked from 47 articlescertified reference materialSign in to savestandards used to check the quality and metrological traceability of productsConnectionsNational Institute of Standards and TechnologyEntityUnited StatesCountryInternational Standard Book NumberEntitypHEntitydigital object identifierEntityInternational Standard Serial NumberEntitymelting pointEntitychemical substanceEntitymetrologyEntityQ180686EntityantioxidantEntityJSTOREntitychemical kineticsEntitychemical reagentEntityQ229883Entityanalysis of varianceEntitystatistical testEntitypharmacopoeiaEntitylinear regressionEntitycalibrationEntityCategoriesAnalytical chemistryMeasurement