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See Chinese contents: GB 31604.60-2024 GB 31604.60-2024: National food safety standards--Determination of solvent residues in food contact materials and products
This Standard specifies the gas chromatography and gas chromatography-mass spectrometry to determine the residues of 25 solvents, such as cyclohexane, methylcyclohexane, acetone, ethyl acetate, methanol, isopropyl acetate, butanone, isopropyl alcohol, ethanol, n-propyl acetate, 4-Methyl-2-pentanone, n-propanol, butyl acetate, isobutanol, n-butanol, ethylene glycol methyl ether acetate, propylene glycol methyl ether acetate, propylene glycol methyl ether, propylene glycol ethyl ether, benzene, toluene, ethylbenzene, o-xylene, p-xylene, and m-xylene in the food contact composite materials and products. This Standard is applicable to the determination of solvent residues in food contact composite materials and products. Method-I Gas Chromatography
