AOAC SPIFAN Nutrients ERP Review (March 14, 2019)

Appendix C4. Sample “ready-to-feed” liquid Hipp

Column info

spike (mg) (spike stock solution 10 mg/kg)

Sample run no. refers to independent analyses on individual days

column #1 A Supp 16 S/N 022.3157, column #2 A Supp 16 S/N 0102.3039 column #1 column #1 column #1 column #1 column #1 column #1 column #1 column #1 column #2 column #2 column #2 column #2

Calibration Anions_low, quadratic through 0, unweighted

SD F- FIN (µg/100 g)

Spike concentration (μg/100 g)

F- (µg/100 g) (1)

F- (µg/100 g) (1)

F- FIN (µg/100 g) AVG

Analyst sample preparation

RSD (%)

Sample info

Hipp B1_#1 B1_#2 B1_#3 B1_#3 B1_#3 B1_#4 B1_#4 B1_#4 B1_#5 B1_#5 B1_#5 B1_#6

calibration 1, analyst 1 calibration 1, analyst 1 calibration 1, analyst 1 calibration 1, analyst 1 calibration 1, analyst 1 calibration 2, analyst 2 calibration 2, analyst 2 calibration 2, analyst 2 calibration 3, analyst 2 calibration 3, analyst 2 calibration 3, analyst 2 calibration 3, analyst 2

analyst 1 analyst 1 analyst 1 analyst 1 analyst 1 analyst 2 analyst 2 analyst 2 analyst 2 analyst 2 analyst 2 analyst 1

sample sample sample

24.5 24.1 27.0 38.7 46.5 19.6 30.6 43.4 21.3 34.2 45.7 20.5

24.4 25.3 25.8 36.9 48.2 16.1 32.1 43.2 20.3 34.3 45.5 20.5

24.5 24.7 26.4 37.8 47.3 17.8 31.4 43.3 20.8 34.3 45.6 20.5

0.1 0.8 0.8 1.3 1.2 2.4 1.1 0.1 0.7 0.1 0.2 0.0

0.4 3.3 3.1 3.4 2.5 3.4 0.3 3.2 0.3 0.4 0.1

sample + spike sample + spike

24 50

9.6

19.9

sample

13.5

sample + spike sample + spike

24 48

9.4

19.3

sample

sample + spike sample + spike

24 49

9.5

19.4

sample

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