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| HPLC-FLD Determination of Seven Environmental Estrogens in Meat Packaging Materials |
| WU Zhong-ping;LU Jian;GAO Wei;ZHANG Xiao-qiang;WANG Li;CHE Wen-jun |
| Jiangsu Product Quality Supervision and Inspection Institute, Nanjing 210007, China |
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Abstract An HPLC-FLD method was developed to determine 7 environmental estrogens in met packaging materials.
Samples were dissolved in dichloromethane and precipitated by adding methanol. The filtrate was cleaned up on C18 SPE
column and separated by high performance liquid chromatography, and detected with a fluorescence detector (FLD). Average
spike recoveries between 90.4% and 105.7% and relative standard deviations (RSD) between 1.63% and 8.15% were obtained
for spiked samples. The limits of detection (LOD) of the HPLC method were between 0.071 mg/kg and 0.22 mg/kg.
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LING Yihan, WANG Xiaomeng, WU Shouxun, ZHOU Ting, LI Xingjie, ZHOU Heting, ZHANG Shuwen, YIN Wenya, WANG Jianping, WANG Yi. Determination of Residues of the Novel Veterinary Drug Fluralaner in Chicken Tissues and Eggs by High Performance Liquid Chromatography-Tandem Mass Spectrometry[J]. Meat Research, 2024, 38(10): 30-35. |
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2012, Vol. 26 
