標準編號:	GB/T 5009.101-2003
中文名稱:	食品容器及包裝材料用聚酯樹脂及其成型品中銻的測定
英文名稱:	Determination of antimony in polyester resin and products for food containers and packaging materials
中標分類:	C53    食品衛生
行業分類:	GB    國家標準
ICS分類:	67.040 67.040    食品綜合 67.040
發布機構:	中華人民共和國衛生部 中國國家標準化管理委員會
發布日期:	2003-8-11
實施日期:	2004-1-1
標準狀態:	superseded
被新標準替代:	GB 31604.41-2016 食品安全國家標準 食品接觸材料及制品 銻遷移量的測定
被替代日期:	2017-4-19
作廢日期:	2017-04-19
替代舊標準:	GB/T 13120-1996 食品容器及包裝材料用聚酯樹脂及其成型品中銻的測定方法
翻譯語言:	英文
文件格式:	PDF
中文字符數:	6000 字
翻譯價格(元):	360.0
交付時間:	付款后 1 個工作日

1 Scope This standard specifies determination methods of antimony in polyester resin and products for food containers and packaging materials — graphite furnace atomic absorption spectrometry and malachite green spectrophotometric method. This standard is applicable to the determination of antimony in thermoplastic polyester resin and products. It also applicable to the determination of antimony in food enamels and containers. Detection limit of Method II "Malachite Green Spectrophotometric Method" in this standard is 0.02 μ/mL. Method I Graphite Furnace Atomic Absorption Spectrometry 2 Principle Tervalent antimony reduced by potassium iodide will complex with 1-Pyrrolidinecarbodithioic acid (APDC) in the hydrochloric acid medium, it can be determined by graphite furnace atomic absorption spectrophotometer after extracted with 4-Methyl-2-pentanone (methyl isobutyl ketone, MIBK).