408 / 670
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