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4

Statistics

a

Sytem 1

a

SRM 1849a System 2

a

SRM 1849a

Individual (mg/Kg)

1

216

1

238

2

214

2

233

3

215

3

213

4

189

4

216

5

195

5

209

6

191

6

217

7

194

7

222

8

194

8

210

9

192

9

216

10

194

10

206

11

194

11

212

12

204

12

207

13

214

13

219

14

189

14

215

15

191

15

216

Mean(n=15)

199

216

SD

10.51

8.81

%RSD

5.28

4.07

Mean(n=30)

208

SD

12.34

%RSD

5.94

Table 3: Precision Results for NIST (µg/100g) Fluoride. Certified mean: not provided.

Certified range = not provided

a: Analyzed on two different instruments

Fluor-02 Figures & Tables

FOR ERP USE ONLY

DO NOT DISTRIBUTE