AOAC SPIFAN Nutrients ERP (December 7, 2022)

Fluor-06 (SLV) 10-2022 FOR ERP USE ONLY DO NOT DISTRIBUTE

Figure 7. Control chart for sample CM62 (orange ± 1 stdev and red ± 3 stdev) . The average fluoride concentration over time was 1.65 mg/kg. The average standard deviation for the two independent control samples was 1.96%.

The obtained single lab validation results confirms that the proposed analytical method for the determination of fluoride in infant formula and adult nutritionals meet the full SMPR requirements.