FDA測試

FDA測試是食品接觸材料FDA認證檢測

常見與食品接觸材料FDA認證檢測項目如下:
■有機塗層, 金屬和電鍍製品要求U.S. FDA CFR 21 175.300.
water extractives 去離子水浸取法
8% alcohol extractives 8%酒精浸取法
n-heptane extractives 正庚烷浸取法
■紙製品要求 U.S. FDA CFR 21 176.170
Net chloroform soluble extractives for water fraction 氯仿可溶萃取物(去離子水浸取法).
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 21 178.3800
Pentachlorophenol and its salt 五氯苯酚PCP
■ABS要求U.S. FDA CFR 21 181.32 or 180.22.
in water 去離子水浸取法
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
■丙烯酸樹脂(Acrylic)要求U.S. FDA CFR 21 177.1010
總提取物(in water,8%,50%alcohol fraction,heptane)去離子水、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)
■食品容器的密封圈,密封襯墊要求,如矽橡膠圈 U.S. FDA CFR 21 177.1210
Net chloroform soluble extractives for water fraction 氯仿可溶萃取物(去離子水浸取法)
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 21 177.1350
Net CHCI3 soluble fraction in different extractive (in different food simulants) 氯仿萃取
Vinylidene fluoride & hexafluropropene
Xanthan gum (coating)
■三聚氰氨樹脂(密胺)要求 U.S. FDA CFR 21 177.1460
Net chloroform soluble water extractives 氯仿可溶萃取物(去離子水浸取法)
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
■尼龍塑膠要求 U.S. FDA CFR 21 177.1500
Specific gravity 密度
Melting point 熔點
Solubility / boiling 4.2 N HCI 鹽酸中的溶解度
Water extractives 去離子水浸取法
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 21 177.1520
Specific gravity 密度
Melting point 熔點
n-hexane extractives 正己烷浸取法
Xylene extractives 二甲苯浸取法
■ 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 二甲苯浸取法

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