Review Team (February 2016)

Fonterra Co-operative Group VitD-18 (February 2016) FOR ERP USE ONLY DO NOT DISTRIBUTE

Appendix F: Data—Bias Against Reference Method Table 4: Results for bias experiment against reference method

Concentration (IU hg -1 )

Sample

HPLC-UV

UPLC-MS/MS

Sample-1 Sample-2 Sample-3 Sample-4 Sample-5 Sample-6 Sample-7 Sample-8 Sample-9 Sample-10 Sample-11 Sample-12 Sample-13 Sample-14 Sample-15 Sample-16 Sample-17 Sample-18 Sample-19 Sample-20 Sample-21 Sample-22 Sample-23 Sample-24 Sample-25 Sample-26 Sample-27 Sample-28 Sample-29 Sample-30 Sample-31 Sample-32 Sample-33 Sample-34 Sample-35

9.1 9.9 7.7 8.2

9.0

10.7

8.2 8.4

10.2 10.3

10.8 11.1

6.9

4.8 9.7 5.6 8.9 4.2 9.1 8.1 4.4

12.6

7.0 5.9 8.9 8.7 7.7 4.4 9.9

10.9 15.5 15.2 16.2 16.1 15.9 10.9 15.2 10.5 10.5 10.3 10.7 10.2 11.0 24.1 11.1 10.6 10.5 9.6

13.7 13.8 15.1 14.7 14.9 10.3 15.8

9.5 9.8 9.8

10.1

9.9

10.0 22.5

9.3

10.0 10.5 10.2

8.0

8.6

12.3

12.5

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