AOAC SPIFAN Nutrients ERP Review (March 14, 2019)

Appendix C3. Sample Aptamil

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 #2 column #2 column #2 column #2 column #2 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

Aptamil A4_#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 calibration 3, analyst 2 calibration 3, analyst 2 calibration 3, analyst 2 calibration 3, analyst 2 calibration 3, analyst 2

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

sample

36.6 42.0 48.8 37.9 50.0 54.8 38.4 46.0 53.3 35.6 35.8 35.8

32.5 44.5 49.7 37.8 48.5 54.1 34.0 45.6 53.3 35.3 35.7 36.9

34.5 43.3 49.2 37.8 49.3 54.5 36.2 45.8 53.3 35.5 35.8 36.3

2.9 1.7 0.7 0.1 1.0 0.5 3.1 0.3 0.0 0.3 0.1 0.8

8.5 4.0 1.4 0.2 2.1 0.8 8.7 0.6 0.0 0.7 0.3 2.1

A4_#1 A4_#1 A4_#2 A4_#2 A4_#2 A4_#3 A4_#3 A4_#3 A4_#4 A4_#5 A4_#6

sample + spike sample + spike

19 41

7.7

16.0

sample

sample + spike sample + spike

20 38

7.8

15.4

sample

sample + spike sample + spike

19 38

7.6

15.2

sample sample sample

23 | P a g e