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1、MaterialsCodeofFederalRegulationTestItemsRequirementTestMethod1ResinousandPolymericCoating树脂和聚合物涂料21CFR175.300OverallMigration总迁移Coatingemployedasacomponentofacontainernottoexceed1gallonandintendforone-timeuse.容器体积不超过1加仑且一次性使用。≤0.5mg/in2Table2:Testprocedur
2、eofusingsimulantsolvents.使用模拟溶液测试方法详见表2。Coatingemployedasacomponentofacontainerhavingacapacityinexcessof1gallonandintendforone-timeuse.容器体积超过1加仑且一次性使用。≤1.8mg/in2Coatingemployedasacomponentofacontainerforrepeatuse.可以反复使用的容器。≤18mg/in2Coatingintendforrepeated
3、use,andemployedotherthanasacomponentofacontainer.涂层不是容器的组成成分，且可以反复使用。≤18mg/in22Paperorpaperboard纸及纸制品21CFR176.170OverallMigration总迁移≤0.5mg/in2Ditto3Acrylonitrile/Butadiene/StyreneCo-polymer丙烯腈/丁二烯/苯乙烯共聚物ABS21CFR177.1020AcrylonitrileMonomer丙烯腈单体≤0.0015mg/in
4、2Exposetodistilledwaterand3%aceticacidat150Ffor15days.蒸馏水或3%乙酸在150F浸提15天。MaterialsCodeofFederalRegulationTestItemsRequirementTestMethod4Closureswithsealinggasket密封垫圈21CFR177.1210OverallMigration总迁移Plasticizedpolymer,includingrubberfromhotmelt,solution,plas
5、tisol,orlatex液体增塑密封橡胶垫圈≤50ppm(Water),≤500ppm(Heptane),≤50ppm(Alcohol)Unvulcanizednaturalorsyntheticrubber非硫化型橡胶垫圈≤50ppm(Water),≤250ppm(Heptane),≤50ppm(Alcohol)Vulcanizednaturalorsyntheticrubber硫化型橡胶垫圈≤50ppm(Water),≤50ppm(Heptane),≤50ppm(Alcohol)Polymericor
6、resinous-coatedpaper,plasticormetalfoilsubstance有涂层的纸塑料金属膜≤50ppm(Water),≤250ppm(Heptane),≤50ppm(Alcohol)5OlefinPolymers烯烃聚合物（PP/PE/OP）21CFR177.15201.Density,密度，2.MeltingPoint熔点3.N-hexaneextractive,正己烷提取4.Xyleneextractive二甲苯提取Detailssee(c)specificationof177
7、.1520.Testresultexpressedas%w/w.Detailssee(d)of177.1520MaterialsCodeofFederalRegulationTestItemsRequirementTestMethod6PolycarbonateResins聚碳酸酯PC21CFR177.1580Waterextractives水提取物≤0.15%w/wExtractedwithdistilledwateratrefluxtemperaturefor6h.Ethylalcoholextract
8、ives乙醇提取物≤0.15%w/wExtractedwith50%ethylalcoholindistilledwateratrefluxtemperaturefor6h.N-heptaneextractives正己烷提取物≤0.15%w/wExtractedwithn-heptaneatrefluxtemperaturefor6h.7Polyethylenephthalatepolymers聚对苯二甲酸乙二酯
