Difference between revisions of "Detection limit"
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| − | {{ | + | {{DefName|The minimum sample mass, concentration, or partial pressure required for analysis that results in a signal-to-noise of 3. }} |
Revision as of 05:00, 14 January 2005
| DRAFT DEFINITION |
| Detection limit |
|---|
| The minimum sample mass, concentration, or partial pressure required for analysis that results in a signal-to-noise of 3. |
| Considered between 2004 and 2006 but not included in the 2006 PAC submission |
| This is an unofficial draft definition presented for information and comment. |
Orange Book Entry
The detection limit reflects the smallest amount of sample or the lowest partial pressure that gives a signal that can be distinguished from the background noise. It is recommended that a signal-to-noise ratio of 2:1 be used to define the detection limit.
See also {Orange Book Chapter} 18.4.3.7 and 2.4.