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9

Table 7. Fluoride and Chloride validation data for overall precision, n =12

AOAC SLV Test Material

Fluoride

Chloride

Conc. Level

(μg/100g)

SD RSD

(%)

Conc. Level

(mg/100g)

SD RSD

(%)

Ref.

SRM 1849a

195

3.74

1.92

742

12.20 1.64

1

IF PHMB

233

3.22

1.38

441

6.76

1.53

2

IF PHSB

16.8

1.46

8.69

445

5.96

1.34

3

TF MB

505

13.5

2.67

530

6.47

1.22

4

IF MB

148

2.42

1.64

393

8.23

2.09

5

AN LF

56.6

2.64

4.66

433

9.54

2.20

6

CF

20.6

1.25

6.07

485

9.27

1.91

7

IE

Not Found

400

6.67

1.67

8

IF FOS/GOS

668

17.9

2.68

356

7.33

2.06

9

IF MB

218

14.4

6.61

449

14.20 3.16

10

IF SB

20.1

1.55

7.71

579

11.11 1.92

11

IF RTF MB

137

12.8

9.34

373

8.65

2.32

12

AN RTF HP

23.4

1.15

4.91

744

15.10 2.03

13

AN RTF HF

47.0

2.00

4.26

814

18.05 2.22

Fluor-02/Chlor-03 (February 2016)

FOR ERP USE ONLY

DO NOT DISTRIBUTE