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Mottier:

J

ournal of

AOAC I

nternational

V

ol.

98, N

o

. 4, 2015 

1131

Figure 2015.03B. LC-MS/MS chromatograms of a powdered milk-based infant formula (lactose free) unspiked and

spiked at the 1 µg/kg (IS 10 µg/kg) level.

Enclosure 1 – LC-MS/MS chromatograms of a powdered milk-based (lactose free)

infant formula unspiked and spiked at the 1 µg/kg (IS 10 µg/kg) level

Milk Infant Formula

Lactose Free

LIMS 890000008555

Unspiked

Milk Infant Formula

Lactose Free

LIMS 890000008555

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)

Figure 2015.03C. LC-MS/MS chromatograms of a liquid milk-based infant formula (ready-to-feed) unspiked and spiked

at the 1 µg/kg (IS 10 µg/kg) level.

Enclosure 2 – LC-MS/MS chromatograms of a liquid milk-based infant formula (ready-

to-feed) unspiked and spiked at the 1 µg/kg (IS 10 µg/kg) level

Milk Infant Formula

Ready-to-feed (liquid)

LIMS 890000008557

Unspiked

Milk Infant Formula

Ready-to-feed (liquid)

LIMS 890000008557

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)

250