HPLC; food package materials; primary aromatic amines; migration.
高效液相色谱；食品包装；初级芳香胺；迁移。
The machine is applicable to the package of non-sticking and irregular materials in the food, medicine and chemical industry.
该机适用于食品，医药，化工等行业无粘性，不规则物料的包装。
The result show that polyurethane adhesive is suitable to bind the materials of food package and kraft paper of cement package, it can be used also in composite leather and shoes-making industry.
结果表明，该胶适用于食品包装，亦可用于牛皮纸水泥袋、合成革和制鞋工业。
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