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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
13、溶萃取物 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 711
14、7.05extractable 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 extracted 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 extra
