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® CRM for Ion Chromatography (1000 mg/L): Copper Standard for IC
Material database: Sigma-Aldrich - TraceCERT® single element CRM for ICP (1000 mg/L): Sulfur
Material database: Sigma-Aldrich - TraceCERT® single element CRM for AAS (1000 mg/L): Silicon
Capabilities of EU labs to determine inorganic arsenic in food have improved | EVISA's News
Mercury isotope ratio measurements of methylmercury in fish | EVISA's News
Material database: Princeton Applied Research - HIPA-1: Sediment for the Determination of Tributyltin
Material database: Sigma-Aldrich - TraceCERT® single element CRM for ICP (1000 mg/L): Magnesium
Material database: Sigma-Aldrich - TraceCERT® single element CRM for ICP (1000 mg/L): Silver
Material database: Sigma-Aldrich - TraceCERT® single element CRM for ICP (1000 mg/L): Lanthanum
Material database: Sigma-Aldrich - TraceCERT® single element CRM for AAS (1000 mg/L): Molybdenum
Material database: Sigma-Aldrich - TraceCERT® single element CRM for AAS (1000 mg/L): Praseodymium
Material database: Sigma-Aldrich - TraceCERT® single element CRM for AAS (1000 mg/L): Cesium
Material database: Sigma-Aldrich - TraceCERT® single element CRM for AAS (1000 mg/L): Lutetium
Material database: Sigma-Aldrich - TraceCERT® single element CRM for AAS (1000 mg/L): Cadmium
Material database: Sigma-Aldrich - TraceCERT® single element CRM for ICP (1000 mg/L): Scandium
Material database: Sigma-Aldrich - TraceCERT® single element CRM for ICP (1000 mg/L): Europium
Material database: Sigma-Aldrich - TraceCERT® single element CRM for ICP (1000 mg/L): Rhodium
Highly selective Cr(VI) determination at ultra-trace levels using on-line trapping of Cr(III) with ICP-MS detection | EVISA's News
Material database: Sigma-Aldrich - TraceCERT® single element CRM for ICP (1000 mg/L): Tungsten
Journals database: Water Quality, Exposure and Health