■有機涂層,金屬和電鍍制品要求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 |
■紙制品要求 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
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■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,如硅橡膠圈 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 |
■尼龍塑料要求 U.S. FDA CFR 21 177.1500 Specific gravity 密度 Melting point 熔點 Solubility / boiling 4.2 N HCI 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 refluxing 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(去離子水浸取法) 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) |
■ PS要求 U.S. FDA CFR 21 177.1640 Residual styrene monomer 苯乙烯單體殘留 |
■聚楓樹脂(Polysulfone resin)要求 U.S. FDA CFR 21 177.1655 Water extractives 去離子水浸取法 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 |
■聚亞氨樹脂(PU)要求 U.S. FDA CFR 21 177.1680 Adhesive resistance test 耐磨測試 water extractives 去離子水浸取法 8% ethanol extractives 8%酒精浸取法 |
■苯乙烯要求(Styrene block polymer) U.S. FDA CFR 21177.1810 Water extractives 去離子水浸取法 50% ethanol extractives 50%酒精回流萃取 solubility溶解度 molecular weight分子量 glass transition point玻璃化轉變溫度 |
■MMA、MBS要求..U.S.FDA CFR 21 177.1830 Non-volatile residue KmnO4 oxidized water extractives KmnO4 oxidized 8% ethanol extractives UV absorbing water extractives UV absorbing 8% ethanol extractives UV absorbing n-heptane extractives |
■脲醛樹脂(UF)要求 U.S. FDA CFR 21 177.1900 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 |
■PVC要求 U.S. FDA CFR 21 175.300 water extractives 去離子水浸取法 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單體殘留 |
■聚脂樹脂(Polyester resin)要求 U.S. FDA CFR 21 177.2420 Net chloroform soluble fraction in water 氯仿可溶萃取物(去離子水浸取法) 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 |
■橡膠要求(SBS,TPR,TPE)硅膠等彈性體 U.S. FDA CFR 21 177.2600 water extractives 去離子水浸取法 n-hexane extractives正己烷浸取法(只針對脂肪類食物接觸) |
■鍍銀制品要求 U.S. FDA CPG 7117.05 extractable lead鉛萃取 |
■陶瓷、玻璃、搪瓷器皿要求 U.S. FDA CPG 7117.06,07 extractable lead and cadmium 溶出鉛、鎘測試 |
■金屬要求 U.S. FDA CFR 175.300 & CPG 7117.05 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 extractable lead 鉛萃取 |