Determination of p-hydroxybenzoate Antiseptics in Foods by Capillary Gas Chromatography
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Abstract:
Capillary gas chromatography was applied to the determination of 4 kinds of p-hydroxybenzoate antiseptics in foods. The recycle rate of this method and the detection limit were 78.2%~106.3% and 2.0 mg/kg~3.2 mg/kg, respectively. Besides, the linearity correlative coefficient exceeded 0.999.
