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为了解我市食用植物油残留溶剂的污染程度 ,我们采取随机抽样的办法 ,在市场上抽取了 10 8份样品 ,用气相色谱法按国标法进行检验 ,发现我市市售植物油存在着较为严重的溶剂残留问题 ,其实验方法及抽样分析结果如下。1 实验部分1.1 实验方法 ＧＢ/Ｔ5 0 0 9.37- 1996中顶空
In order to understand the pollution level of edible vegetable oil residual solvents in our city, we took a random sampling approach, in the market to extract 108 samples by gas chromatography according to national standard test and found that the city’s vegetable oil sales there is more serious Solvent residue problems, the experimental methods and sampling analysis results are as follows. 1 Experimental 1.1 Experimental methods GB / T5 0 0 9.37- 1996 in the headspace