1、常见 FDA 食品接触材料检测标准 有机涂层,金属和电镀制品要求U.S. FDA CFR 21 175.300water extractives 去离子水浸取法8% alcohol extractives 8%酒精浸取法heptane extractives 正庚烷浸取法纸制品要求 U.S. FDA CFR 21 176.170Net chloroform soluble extractives for water fraction 氯仿可溶萃取物 去离子水浸取法 Net chloroform soluble extractives for 8 % alcohol fraction 氯仿可溶萃
2、取物 8%酒精浸取法Net chloroform soluble extractives for 50 % alcohol fraction 氯仿可溶萃取物 50%酒精浸取法Net chloroform soluble extractives for n-heptane fraction 氯仿可溶萃取物 正庚烷浸取法木材要求 U.S. FDA CFR 21 178.3800Pentachlorophenol and its salt 五氯苯酚 PCP ABS 要求U.S. FDA CFR 21 181.32 or 180.22 in water 去离子水浸取法 in 3% acetic aci
3、d 3%醋酸浸取法in 8% ethanol 8%酒精浸取法in n-heptane 正庚烷浸取法丙烯酸树脂 Acrylic 要求U.S. FDA CFR 21 177.1010总提取物 in water,8,50alcohol fraction,heptane 去离子水、8%酒精KMnO4 oxidizable extractive(in water,8,50alcohol fraction)Ultraviolet-absorbing(in water,8,50alcohol fraction)Ultraviolet-absorbing(in heptane fraction)食品容器的密封
4、圈 密封衬垫要求 如硅橡胶圈U.S. FDA CFR 21 177.1210Net chloroform soluble extractives for water fraction 氯仿可溶萃取物 去离子水浸取法Net chloroform soluble extractives for 8 % alcohol fraction 氯仿可溶萃取物 8%酒精浸取法Net chloroform soluble extractives for n-heptane fraction 氯仿可溶萃取物 正庚烷浸取法EVA 要求U.S. FDA CFR 21 177.1350Net CHCI3 solubl
5、e fraction in different extractive (in different food simulants)氯仿萃取Vinylidene fluoride & hexafluropropene Xanthan gum (coating) 三聚氰氨树脂(密胺)要求 U.S. FDA CFR 21 177.1460 Net chloroform soluble water extractives 氯仿可溶萃取物 去离子水浸取法Net chloroform soluble 8% alcohol extractives 氯仿可溶萃取物 8%酒精浸取法 Net chloroform
6、soluble n-heptane extractives 氯仿可溶萃取物 正庚烷浸取法尼龙塑料要求 U.S. FDA CFR 21 177.1500Specific gravity 密度 Melting point 熔点 Solubility / boiling 4.2 N HCI 中的溶解度 Water extractives 去离子水浸取法 95% ethanol extractives 95%酒精浸取法 Ethyl acetate extractives 乙酸乙脂浸取法Benzene extractives 苯浸取法PP 要求U.S. FDA CFR 21 177.1520Specif
7、ic gravity 密度 Melting point 熔点 n-hexane extractives 正己烷浸取法Xylene extractives 二浸取法PE,OP 要求 U.S. FDA CFR 21 177.1520 Specific gravity 密度 n-hexane extractives 正己烷浸取法 Xylene extractives 二浸取法 PC 要求.U.S. FDA CFR 21 177.1580 Water extractives at refluxing temperature 水回流萃取50% ethanol extractives at refluxi
8、ng temperature 50 酒精回流萃取 n-heptane extractives at refluxing temperature 正庚烷回流萃取PET 要求 U.S. FDA CFR 21 177.1630 .Net chloroform soluble fraction of distilled water 氯仿可溶萃取物 去离子水浸取法Net chloroform soluble fraction of 8% ethanol 氯仿可溶萃取物 8%酒精浸取法Net chloroform soluble fraction of 95% ethanol 氯仿可溶萃取物 95%酒精浸
9、取法Net chloroform soluble fraction of n-heptane 氯仿可溶萃取物 正庚烷浸取法PS 要求 U.S. FDA CFR 21 177.1640Residual styrene monomer 苯乙烯单体残留聚枫树脂 Polysulfone resin 要求U.S. FDA CFR 21 177.1655 Water extractives 去离子水浸取法 3 % acetic acid extractives 3%醋酸浸取法50 % alcohol extractives 50%酒精浸取法 n-heptane extractive 正庚烷浸取法聚亚氨树脂
10、 PU 要求U.S. FDA CFR 21 177.1680 Adhesive resistance test 耐磨测试water extractives 去离子水浸取法 8% ethanol extractives 8%酒精浸取法苯乙烯要求 Styrene block polymerU.S. FDA CFR 21177.1810 Water extractives 去离子水浸取法 50% ethanol extractives 50 酒精回流萃取solubility 溶解度molecular weight 分子量 glass transition point 玻璃化转变温度MMA、MBS 要
11、求U.S.FDA CFR 21 177.1830Non-volatile residueKmnO4 oxidized water extractivesKmnO4 oxidized 8% ethanol extractivesUV absorbing water extractivesUV absorbing 8% ethanol extractivesUV absorbing n-heptane extractives脲醛树脂 UF 要求U.S. FDA CFR 21 177.1900water extractives 去离子水浸取法8% alcohol extractives 8%酒精浸取
12、法n-heptane extractives 正庚烷浸取法PVC 要求 U.S. FDA CFR 21 175.300 water extractives 去离子水浸取法 n-heptane extractives 正庚烷浸取法8% alcohol extractives 8%酒精浸取法附加U.S. FDA CFR 21 177.1975 Residual vinyl chloride monomer VCM 单体残留 聚脂树脂 Polyester resin 要求U.S. FDA CFR 21 177.2420chloroform soluble fraction in water 氯仿可溶
13、萃取物 去离子水浸取法Net chloroform soluble fraction in 8 % ethanol 氯仿可溶萃取物 8%酒精浸取法Net chloroform soluble fraction in 50 % ethanol 氯仿可溶萃取物 50%酒精浸取法n-heptane extractives 正庚烷浸取法橡胶要求 SBS,TPR,TPE 硅胶等弹性体U.S. FDA CFR 21 177.2600water extractives 去离子水浸取法n-hexane extractives 正己烷浸取法(只针对脂肪类食物接触) 镀银制品要求U.S. FDA CPG 7117
14、.05extractable lead 铅萃取陶瓷、玻璃、搪瓷器皿要求U.S. FDA CPG 7117.06,07extractable lead and cadmium 溶出铅、镉测试金属要求U.S. FDA CFR 175.300 & CPG 7117.05 water extractives 去离子水浸取法 8% alcohol extractives 8%酒精浸取法n-heptane extractives 正庚烷浸取法 extractable lead 铅萃取常见 FDA 食品接触材料检测标准来源: 发布时间: 2013-03-12 21:28 5868 次浏览 大小: 16px
15、14px 12pxFDA 21CFR,食品接触材料检测标准,HKa. 21CFR 177.1040 Acrylonitrile/styrene copoly-mer(AS)丙烯晴-苯乙烯共聚物i) maximum residual acrylonitrile monomer contentii) Nitrogen content of the copolymeriii) Total non-volatile extractives in distilled wateriv) Total non-volatile extractives in 3% acetic acidv) The extra
16、cted copolymer in distilled watervi) The extracted copolymer in 3% acetic acidb. 21CFR 177.1020 Acrylonitrile/butadiene/styrene co-polymer( ABS) 丙烯酸-丁二烯- 苯乙烯树脂共聚物i) Nitrogen content of the copolymerii) Residual acrylonitrile monomer contentiii) total non-volatile extractives in distilled wateriv) to
17、tal non-volatile extractives in 3%acetic acidv) total non-nvolatile extractives in n-heptanevi) acrylonitrile monomer migration in distilled watervii) acrylonitrile monomer migration in 3%acetic acidc. 177.1460 Melamine-formaldehyde resins in molded articles (MF) 密胺/甲醛树脂i) Net chloroform-soluble ext
18、ractives in distilled waterii) Net chloroform-soluble extractives in n-heptaneiii) Net chloroform-soluble extractives in 8% alcohold. 177.1500 Nylon resins 尼龙树脂i) Specific gravityii) melting pointiii) solubility in boiling 4.2NHCliv) maxium extractable fraction in waterv) maxium extractable fraction
19、 in 95% alcoholvi) maxium extractable fraction in ethyl acetateviii) maxium extractable fraction in benzenee. Polyethylene resins (PE) , 21 CFR 177.1520 聚乙烯树脂i) Densityii) Extractable fraction in n-hexaneiii) Soluble fraction in xylenef. Polypropylene resins (PP) , 21 CFR 177.1520 聚丙烯树脂i) Densityii)
20、 Melting point iii) Extractable fraction in n-hexaneiv) Soluble fraction in xyleneg.Ethylene-vinyl acetate copolymer (EVA), 21 CFR 177.1350 乙烯/乙酸乙酯共聚物i) Total extractives in distilled waterii) Total extractives in n-heptaneiii) Total extractives in 8% alcoholiv) Total extractives in 50% alcoholh. Po
21、lycarbonate resins (PC), 21 CFR 177.1580 聚碳酸酯i) Total extractives in distilled waterii) Total extractives in 50% ethyl alcoholiii) Total extractives in n-heptanei. Polyethylene phthalate polymers (polyester, e.g. PET), 21 CFR 177.1630 苯二甲酸乙二酯i) Chloroform-soluble extractives in distilled waterii) Ch
22、loroform-soluble extractives in n-heptaneiii) Chloroform-soluble extractives in 50% ethyl alcoholj. Polyvinyl alcohol film, 21 CFR 177.1670 聚乙烯醇薄膜i) Total extractives in n-heptane k. Polyoxymethylene copolymer (POM), 21 CFR 177.2470 聚甲醛树脂i) Net-chloroform soluble extractives in distilled waterii) Ne
23、t-chloroform soluble extractives in n-heptaneiii) Net-chloroform soluble extractives in 8% alcoholiv) Total extractives in distilled water at reflux temperature for 6 hoursv) Total extractives in n-heptane at reflux temperature for 6 hoursl. Polyphenylene sulphide (PPS), 21 CFR 177.2490 聚苯硫醚树脂i) Tot
24、al extractives in distilled water ii) Total extractives in 3% acetic acid iii) Total extractives in 50% ethanoliv) Total extractives in heptanem. Poly (2,6-dimethyl-1,4-phenylene) oxide (PPO), 21 CFR 177.2460 聚氧化树脂i) Total extractives in n-heptane n. Rubber, 21 CFR 177.2600 橡胶，硅胶i) Total extractives
25、 in distilled water (intended to contact with aqueous food) forii) Total extractives in n-hexane (intended to contact with fatty food) for o.Acrylonitrile copolymers, Single-use, 21 CFR 180.22 丙烯晴共聚物i) Acrylonitrile monomer extraction for finished product in distilled water at 120F forappropriate ti
26、me of useii) Acrylonitrile monomer extraction for finished product in 8% or 50% ethanol (selectone) at 120F for appropriate time of useiii) Acrylonitrile monomer extraction for finished product in 3% acetic acid at 120F forappropriate time of useiv) Acrylonitrile monomer extraction for finished prod
27、uct in n-heptane at 120F forappropriate time of useP. Polystyrene resins(PS), 21 CFR 177.1640 聚苯乙烯i) Total residual styrene monomer contentq. Resinous and polymeric coating, 21 CFR 175.300 树脂和聚合物的涂料i) Total extractives in distilled waterii) Total extractives in 8% alcoholiii) Total extractives in n-
28、heptaner. Phenolic resins in molded articles, 21 CFR 177.2410 酚醛树脂i) Total extractives in distilled waterii) Extracted phenol in distilled wateriii) Extracted aniline in distilled waters. Ion-exchange resins, 21 CFR 173.25 离子交换树脂i) Organic extractives in distilled waterii) Organic extractives in 15%
29、 alcoholiii) Organic extractives in 5% acetic acidt. Reinforced wax, 21 CFR 178.3850 密封蜡i) Chloroform-soluble portion in distilled wateru. Per fluorocarbon Resins, 21 CFR 177.1550 特氟龙i) Total extractives in distilled waterii) Total extractives in n-heptaneiii) Total extractives in 50% alcoholiv) Tot
30、al extractives in ethyl acetatev) Fluoride extractives calculated as fluorine in distilled watervi) Fluoride extractives calculated as fluorine in n-heptanevii) Fluoride extractives calculated as fluorine in 50% alcoholviii) Fluoride extractives calculated as fluorine in ethyl acetatev. Closures wit
31、h sealing gaskets for food containers, 21 CFR 177.1210 密封垫片i) Chloroform fraction of water extractivesii) Chloroform fraction of heptane extractivesiii) Chloroform fraction of 8% alcohol extractives2. FDA Regulation for Paper and paperboarda. Paper and coated paper, 21CFR 176.170 +i) Net chloroform-
32、soluble extractives in distilled waterii) Net chloroform-soluble extractives in 8% alcoholiii) Net chloroform-soluble extractives in 50% alcoholiv) Net chloroform-soluble extractives in heptane3. FDA Regulation for Wooda. Preservatives for wood 21 CFR 178.3800i) Pentachlorophenol (PCP)4. FDA Regulation for glass and Cerama. FDA 7117.06 & 7117.07i) Metal release-lead and cadmium
