AOAC SPDS Mid Year 2016

Analytical Range and LOQ Requirements

0.0005% to 100% 5 to 1,000,000 ppm

Analytical Range

2ppm

Limit of Quantitation 

(LOQ)

0.0002%

Recovery, Repeatability, and Reproducibility Parameters

Range

5 to 20 ppm >20 to 1000 

ppm >0.1% to 1% >1%

Recovery

80 to 110% 95 to 105% 97 to 102% 98 – 102%

Repeatability

8

5

4

2

Reproducibility

12

8

6

3