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Method Blank

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Method Blank - definition(s)

Method Blank - A blank prepared to represent the sample matrix as closely as possible and analyzed exactly like the calibration standards, samples, and quality control (QC) samples. Results of method blanks provide an estimate of the within-batch variability of the blank response and an indication of bias introduced by the analytical procedure.

[Category=Quality Assurance ]

Source: Massachusetts Department of Environmental Protection, 23 March 2011 09:13:12 , External

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