318-319 / 620
Table 1
Accuracy - Spike Recovery
Avg (%)
RSD % Avg (%) RSD (%)
Infant Powder Milk
D04HTCVV
choline (ion)
3 days x duplicates
16.6
101.3% 2.0% 97.8% 1.7%
Infant Powder Soy
E29JVLV
choline (ion)
3 days x duplicates
19.1
95.8% 5.2% 92.8% 6.7%
Infant Pwd Milk Part Hyd
1172572116
choline (ion)
3 days x duplicates
17.6
95.7% 5.8% 96.8% 3.5%
Infant Pwd Soy Part Hyd
117257651Z
choline (ion)
3 days x duplicates
17.1
94.0% 6.2% 98.8% 4.4%
Adult Powder Low Fat
00394RF00
choline (ion)
3 days x duplicates
17.3
97.0% 6.4% 98.9% 3.2%
Adult Pwd Milk
11750017V3
choline (ion)
3 days x duplicates
3.91
59.2% 32.8%
90.5% 6.9%
Adult Pwd Milk
(repeat)
choline (ion)
3 days x duplicates
3.74
80.3%
7.0% 94.1%
9.6%
Child Formula Pwd
00412RF00
choline (ion)
3 days x duplicates
5.44
104.1% 0.7% 100.3% 6.0%
Infant Elemental Pwd
00403RF00
choline (ion)
3 days x duplicates
8.42
99.2% 3.0% 100.1% 2.3%
Infant RTF Milk
SPIFAN CTL
choline (ion)
3 days x duplicates
21.42
102.2% 4.7% 99.3% 4.0%
Adult RTF HP
00414RF00
choline (ion)
3 days x duplicates
48.35
102.4% 7.7% 101.1% 2.4%
Adult RTF HF
00406RF00
choline (ion)
3 days x duplicates
53.20
104.2% 4.3% 97.4% 2.8%
MEAN 99.6%
97.3%
Infant Powder Milk
D04HTCVV
carnitine (ion)
3 days x duplicates
1.71
98.3% 2.2% 96.2% 2.4%
Infant Powder Soy
E29JVLV
carnitine (ion)
3 days x duplicates
0.898
97.4% 1.0% 98.6% 1.9%
Infant Pwd Milk Part Hyd
1172572116
carnitine (ion)
3 days x duplicates
1.12
99.6% 4.1% 98.0% 4.7%
Infant Pwd Soy Part Hyd
117257651Z
carnitine (ion)
3 days x duplicates
1.01
96.8% 1.6% 98.9% 1.7%
Adult Powder Low Fat
00394RF00
carnitine (ion)
3 days x duplicates
0.00
102.3% 3.4% 99.4% 1.1%
Adult Pwd Milk
11750017V3
carnitine (ion)
3 days x duplicates
0.00
100.6% 0.6% 98.8% 0.6%
Child Formula Pwd
00412RF00
carnitine (ion)
3 days x duplicates
5.39
100.2% 2.1% 97.5% 4.2%
Infant Elemental Pwd
00403RF00
carnitine (ion)
3 days x duplicates
1.51
100.2% 3.4% 95.5% 3.2%
Infant RTF Milk
SPIFAN CTL
carnitine (ion)
3 days x duplicates
2.68
99.7% 4.0% 95.8% 4.0%
Adult RTF HP
00414RF00
carnitine (ion)
3 days x duplicates
15.50
97.3% 1.6% 98.7% 1.7%
Adult RTF HF
00406RF00
carnitine (ion)
3 days x duplicates
21.64
97.5% 4.8% 98.0% 2.0%
MEAN 99.1%
97.8%
Infant Powder Milk
D04HTCVV
acetylcarnitine
3 days x duplicates
1.69
103.0%
90.7%
Infant Powder Soy
E29JVLV
acetylcarnitine
3 days x duplicates
0.90
96.7%
95.3%
Infant Pwd Milk Part Hyd
1172572116
acetylcarnitine
3 days x duplicates
1.10
94.9%
91.1%
Infant Pwd Soy Part Hyd
117257651Z
acetylcarnitine
3 days x duplicates
1.00
94.6%
91.1%
Adult Powder Low Fat
00394RF00
acetylcarnitine
3 days x duplicates
0.00
98.5%
95.8%
Adult Pwd Milk
11750017V3
acetylcarnitine
3 days x duplicates
0.00
95.9%
97.0%
Child Formula Pwd
00412RF00
acetylcarnitine
3 days x duplicates
5.42
97.5%
98.0%
Infant Elemental Pwd
00403RF00
acetylcarnitine
3 days x duplicates
1.53
96.6%
89.5%
Infant RTF Milk
SPIFAN CTL
acetylcarnitine
3 days x duplicates
2.65
101.5%
98.4%
Adult RTF HP
00414RF00
acetylcarnitine
3 days x duplicates
15.5
92.5%
98.2%
Adult RTF HF
00406RF00
acetylcarnitine
3 days x duplicates
21.5
98.0%
95.3%
MEAN 97.2%
94.6%
+80% native
Spike Recovery
Product
Nr. replicates (n)
Native level
mg/100g as RTF
Analyte
+ 40% Native
SPIFAN Code
SPIFAN ERP Checklist v1.0
Carn-05 MEF Form
FOR ERP USE ONLY
DO NOT DISTRIBUTE