食品接触材料FDA测试/FDA检测针对不同材料和食物类型有不同的测试要求,详细FDA测试/FDA检测要求见如下:
全氟碳化物树脂(Perfluorocarbon resins)FDA检测/FDA测试要求.U.S. FDA CFR 21 177.1550
50% extractives at refluxing temperature for 2 hours 50%回流萃取2h
N-heptane extractives at refluxing temperature for 2 hours 正庚烷回流萃取2h
Ethyl acetate extractives at refluxing temperature for 2 hours乙酸乙酯回流萃取2h
Fluoride extractives (as fluorine) in distilled water 蒸馏水中氟化物萃取
Fluoride extractives (as fluorine) in 8% (for coating) 8%中氟化物萃取(以氟计)
Fluoride extractives (as fluorine) in 50% 50%中氟化物萃取(以氟计)
Fluoride extractives (as fluorine) in ethyl acetate 乙酸乙酯中氟化物萃取(以氟计)
Fluoride extractives (as fluorine) in n-heptane 正庚烷中氟化物萃取(以氟计)
食品容器的密封圈,密封衬垫,如硅橡胶圈 FDA检测/FDA测试要求 U.S. FDA CFR 21 177.1210
Net 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 FDA检测/FDA测试要求 U.S. FDA CFR 21 177.1350
Net chloroform soluble extractives for water fraction 水萃取的氯仿可溶萃取物
Net chloroform soluble extractives for 8 % alcohol fraction 8%萃取的氯仿可溶萃取物
Net chloroform soluble extractives for 50 % alcohol fraction 50%萃取的氯仿可溶萃取物
Net chloroform soluble extractives for n-heptane fraction 正庚烷萃取的氯仿可溶萃取物
丙烯酸树脂(Acrylic)FDA检测/FDA测试要求U.S. FDA CFR 21 177.1010
总提取物(in water,8%,50%alcohol fraction,heptane)去离子水、8% / 50%,正庚烷
KMnO4 oxidizable extractive(in water,8%,50%alcohol fraction)可氧化萃取
Ultraviolet-absorbing(in water,8%,50%alcohol fraction)紫外吸收(水,8%,50%中)
Ultraviolet-absorbing(in heptane fraction)紫外吸收(正庚烷中)
三聚氰氨树脂(密胺) FDA检测/FDA测试要求 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 soluble n-heptane extractives 氯仿可溶萃取物(正庚烷浸取法
尼龙塑料 FDA检测/FDA测试要求 U.S. FDA CFR 21 177.1500
Specific 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% extractives 95%酒精浸取法
Ethyl acetate extractives 乙酸乙脂浸取法
Benzene extractives 苯浸取法
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