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GC/MS-SIM法测定皮革及其制品中富马酸二甲酯
GC/MS-SIM leather and leather products dimethyl fumarate
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2010/3/30
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
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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...