|
Standards
|
Peak area (Mean ± %RSD)a
|
Retention time (Mean ± %RSD)a
|
Tailing factor (Mean ± %RSD)a
|
|---|
|
CF
|
1865839 ± 0.71
|
3.6 ± 0.04
|
0.866 ± 0.44
|
|
BA
|
986908 ± 0.50
|
11.6 ± 0.05
|
1.075 ± 0.37
|
|
PP
|
994208 ± 0.35
|
13.0 ± 0.02
|
1.248 ± 0.33
|
|
BP
|
858343 ± 0.43
|
13.3 ± 0.04
|
1.229 ± 0.20
|
|
BHA
|
234037 ± 0.94
|
13.6 ± 0.03
|
1.224 ± 0.22
|
|
BHT
|
177374 ± 0.59
|
16.7 ± 0.03
|
1.017 ± 0.49
|
-
CF caffeine, BA benzoic acid, PP propylparaben, BP butylparaben, BHA butylated hydroxyanisole, BHT butylated hydroxytoluene
-
aAll determinants are in sextuplicate
