
茶杯FDA认证/密封圈FDA测试/保温瓶FDA测试/不锈钢热
FDA常规测试项目以及FDA检测方法法如下:1.有机涂层, 金属和电镀制品要求U.S. FDA CFR 21 175.300.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2.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Net chloroform soluble extractives for n-heptane fraction 氯仿可溶萃取物(正庚烷浸取法)3.木材要求U.S. FDA CFR 21 178.3800Pentachlorophenol and its salt 五氯苯酚PCP4.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 acid 3%醋酸浸取法in 8% ethanol 8%酒精浸取法in n-heptane 正庚烷浸取法5.丙烯酸树脂(Acrylic)要求U.S. FDA CFR 21 177.1010总提取物(in water,8%,50%alcohol fraction,heptane)去离子水、8%酒精KMnO4 oxidizable extractive(in water,8%,50%alcohol fraction)Ultraviolet-absorbing(in water,8%,50%alcohol fraction)Ultraviolet-absorbing(in heptane fraction)6.食品容器的密封圈,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)7.EVA要求 U.S. FDA CFR 21 177.1350Net CHCI3 soluble fraction in different extractive (in different food simulants) 氯仿萃取Vinylidene fluoride & hexafluropropeneXanthan gum (coating)8.三聚氰氨树脂(密胺)要求 U.S. FDA CFR 21 177.1460Net 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 soluble n-heptane extractives 氯仿可溶萃取物(正庚烷浸取法9.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 盐酸中的溶解度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10.PP要求 U.S. FDA CFR 21 177.1520Specific gravity 密度Melting point 熔点n-hexane extractives 正己烷浸取法Xylene extractives 二甲苯浸取法 ..
11.PE,OP要求 U.S. FDA CFR 21 177.1520Specific gravity 密度n-hexane extractives 正己烷浸取法Xylene extractives 二甲苯浸取法12.PC要求.U.S. FDA CFR 21 177.1580Water extractives at refluxing temperature 水回流萃取50% ethanol extractives at refluxing temperature 50%酒精回流萃取n-heptane extractives at refluxing temperature 正庚烷回流萃取13.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%酒精浸取法)Net chloroform soluble fraction of n-heptane 氯仿可溶萃取物(正庚烷浸取法)14.PS 要求 U.S. FDA CFR 21 177.1640Residual styrene monomer 苯乙烯单体残留15.聚枫树脂(Polysulfone resin)要求 U.S. FDA CFR 21 177.1655Water 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16.聚亚氨树脂(PU)要求 U.S. FDA CFR 21 177.1680Adhesive resistance test 耐磨测试water extractives 去离子水浸取法8% ethanol extractives 8%酒精浸取法17.苯乙烯要求(Styrene block polymer) U.S. FDA CFR 21177.1810Water 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18.MMA、MBS要求.. 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 extractives19.脲醛树脂(UF)要求 U.S. FDA CFR 21 177.1900water extractives 去离子水浸
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