Determination of Anions in Peanut Oil

Determination of Conventional Anions in Peanut Oil
Column: NJ-SA-4A, 250mm × 4.6mm
Detector: Suppresses the conductivity detector
Eluent: carbonate solution
Column temperature: 25 ° C
Injection volume: 200uL

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No. Retention Time Name Peak Area Peak Height

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1      2.170    F         71050       11475    

2      2.422    CH2COOH   131842      13110    

3      3.445    CL        5539292     551884   

4      6.793    NO3       1277885     65805    

5      14.400   S04       3751811     91530    

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total                   10771880    733804