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© 2015 AOAC INTERNATIONAL
Figure 2015.03D. LC-MS/MS chromatograms of a powdered soya-based infant formula unspiked and spiked at the 1 µg/kg (IS
10 µg/kg) level.
Enclosure 3 – LC-MS/MS chromatograms of a powdered soya-based infant formula
unspiked and spiked at the 1 µg/kg (IS 10 µg/kg) level
77 → 33
77 → 57
79 → 34 (Internal Std)
79 → 59 (Internal Std)
77 → 33
77 → 57
79 → 34 (Internal Std)
79 → 59 (Internal Std)
Infant Formula
Soya-based
LIMS 890000008560
Unspiked
Infant Formula
Soya-based
LIMS 890000008560
Spiked at 1 µg/kg
Figure 2015.03E. LC-MS/MS chromatograms of a powdered milk infant formula unspiked and spiked at the 1 µg/kg (IS
10 µg/kg) level.
Enclosure 4 – LC-MS/MS chromatograms of a powdered milk infant formula unspiked
and spiked at the 1 µg/kg (IS 10 µg/kg) level
Milk Infant Formula
LIMS 890000008562
Unspiked
Milk Infant Formula
LIMS 890000008562
Spiked at 1 µg/kg
77 → 33
77 → 57
79 → 34 (Internal Std)
79 → 59 (Internal Std)
77 → 33
77 → 57
79 → 34 (Internal Std)
79 → 59 (Internal Std)
Candidates for 2016 Method of the Year
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