Microsoft PowerPoint - FINAL-AOAC StandardsDevDebpres8-2018
Table 5: Expected Recovery as a Function of Analyte Concentration
Mean Recovery (%)
Analyte %
Analyte Ratio
Unit
100
1
100%
98-102 98-102 97-103 95-105 90-107 80-110 80-110 80-110 60-115 40-120
10
10 -1 10 -2 10 -3 10 -4 10 -5 10 -6 10 -7 10 -8 10 -9
10%
1
1%
0.01
0.1%
0.001
100 ppm
0.0001
10 ppm
0.00001
1 ppm
0.000001
100 ppb
0.0000001
10 ppb
0.00000001
1 ppb
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