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International Scholarly Research Notices
Table of Contents
International Scholarly Research Notices
/
2012
/
Article
/
Tab 2
/
Research Article
Development and Validation of a HPLC-UV Method for Simultaneous Determination of Five Sulfonylurea Herbicide Residues in Groundnut Oil Followed by Matrix Solid-Phase Dispersion
Table 2
Storage stability details (
𝑛
=
6
).
Fortified concentration
Storage period
Replication
Recovery in %
in
𝜇
g/mL
in Days
Nicosulfuron
Pyrazosulfuron ethyl
Metsulfuron methyl
Chlorsulfuron
Azimsulfuron
0.1
0
R1
92
93
91
91
92
R2
94
94
93
93
93
R3
95
92
95
91
95
R4
92
92
92
95
93
R5
93
94
94
92
94
R6
92
92
91
92
92
Mean
93
93
93
92
93
RSD
1.36
1.25
1.76
1.63
1.25
30
R1
90
91
90
89
91
R2
89
90
89
89
89
R3
90
92
90
91
91
R4
91
89
91
90
91
R5
90
92
91
91
R6
91
91
92
91
89
Mean
91
91
91
91
90
RSD
1.08
1.05
1.34
1.14
1.03