uncertainty

Uncertainty is an estimate of error in mathematical terms. This expression must be defined exactly and is typically expressed using the standard deviation. Where error is the difference between the true value and a result or the mean, the uncertainty is an expression involving a calculation where the deviation (difference between mean and individual result) is used. The hope is that the true value (which will never be known by man) is within the expressed uncertainty under the specified conditions.



The term "uncertainty" was found in the following pages:

Material database: Sigma-Aldrich - TraceCERT® single element CRM for ICP (1000 mg/L): Tungsten
Material database: Sigma-Aldrich - Eluent concentrate for Ion Chromatography: DL-Tartaric acid solution
Material database: Sigma-Aldrich - Eluent concentrate for Ion Chromatography: Sodium bicarbonate concentrate
Chemical Speciation Modeling | EVISA's News
Material database: Sigma-Aldrich - TraceCERT® single element CRM for ICP (1000 mg/L): Holmium
Material database: Sigma-Aldrich - TraceCERT® CRM for Ion Chromatography (1000 mg/L): Zinc Standard for IC
Material database: Sigma-Aldrich - TraceCERT® single element CRM for AAS (1000 mg/L): Boron
Material database: Sigma-Aldrich - TraceCERT® single element CRM for ICP (1000 mg/L): Barium
Material database: Sigma-Aldrich - TraceCERT® single element CRM for ICP (1000 mg/L): Magnesium
Journals database: Radiation Physics and Chemistry
Material database: Sigma-Aldrich - TraceCERT® CRM for Ion Chromatography (1000 mg/L): Fluoride Standard for IC
Material database: National Research Council of Canada (NRC - CNRC) - SOPH-1 Sediment certified reference materials for the determination of tributyltin and dibutyltin
Material database: Sigma-Aldrich - TraceCERT® single element CRM for AAS (1000 mg/L): Dysprosium
Material database: Sigma-Aldrich - TraceCERT® single element CRM for AAS (1000 mg/L): Erbium
Material database: Sigma-Aldrich - TraceCERT® single element CRM for ICP (1000 mg/L): Vanadium
Material database: Sigma-Aldrich - TraceCERT® single element CRM for AAS (1000 mg/L): Rhodium
Material database: Sigma-Aldrich - TraceCERT® single element CRM for AAS (1000 mg/L): Arsenic
Material database: Sigma-Aldrich - TraceCERT® CRM for Ion Chromatography (1000 mg/L): Manganese Standard for IC
Material database: Sigma-Aldrich - TraceCERT® CRM for Ion Chromatography (1000 mg/L): Magnesium Standard for IC
Material database: JRC - Joint Research Centre - BCR-626 - Arsenobetaine solution