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A GC/MS-SIM method for the determination of dimethyl fumarate in leather and leather products was developed. The dimethyl fumarate was extracted from leather by dehydrous ethyl acetate using ultrasoni...
吹扫捕集-GC/MS/SIM法测定食品接触材料的单体迁移量
materials in contact with foodstuffs migration of monormer purg&trap-GC/MS/SIM
2010/3/30
A purg & trap-GC/MS/SIM method for the determination of the migration of monomers such as vinylidene chloride, acrylonitrilein and 1,3-butadiene in water food simulants of materials in contact with fo...