AOAC SPIFAN Nutrients ERP Review (March 14, 2019)

Fluor-03 (Feb. 2019) FOR ERP USE ONLY DO NOT DISTRIBUTE

N. Appendix

Appendix A. Overview for independent calibration series prepared by different analysts and run at different days

Run no. refers to independent calibration series/analyst

r 2 high RSD (%)

r 2 low RSD (%)

Peak height (µS/cm)

1 5

2

3

4

5

6

7

8

9

Level

10

25

50

100

250

500

1000

1500

F (µg/kg)

0.999952 1.591% 0.999951 1.621% 0.999983 0.957%

0.999995 0.388% 0.999977 0.825% 0.999970 0.935%

0.005 0.010 0.025 0.053 0.113 0.315 0.706 1.530 2.388

C-1, analyst 1 *

0.005 0.009 0.023 0.047 0.099 0.272 0.611 1.344 2.114

C-2, analyst 2 **

0.005 0.010 0.026 0.052 0.108 0.307 0.679 1.478 2.278

C-3, analyst 2 **

* Column A Supp 16 (#1), S/N 0102.3039, ** Column A Supp 16 (#2), S/N 022.3157

Appendix B. Overview for independent analyses of QC standards run at different days

F- (µg/kg)

Day 1, calibration 1, column #1

Day 2, calibration 1, column #1

Day 3, calibration 1, column #1

Day 4, calibration 2, column #1

Day 5, calibration 2, column #1

Day 6, calibration 3, column #2

Target F - (µg/kg)

QC

1 1 2 2 3 3 4 4

5 5

5.5 5.1

5.4 5.8

5.0 5.0

5.4

5.4 5.7

4.3 4.4 9.7 9.8

10 10

11.5 11.3

12.0 11.9

11.3 11.3

11.3 11.4

12.2 12.3

160 160 500 500

164.3 165.7 495.6 494.9

168.5 168.3 505.2 501.6

162.8 161.4 484.3 483.2

168.7 143.9 538.2 472.1

156.7 156.9 495.0 498.9

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