標準編號:	GB/T 5009.11-2003
中文名稱:	食品中總砷及無機砷的測定
英文名稱:	Determination of total arsenic and abio-arsenic in food
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標準狀態:	superseded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 5009.11-2014 食品安全國家標準 食品中總砷及無機砷的測定
被替代日期:	2016-3-21
替代舊標準:	GB/T 5009.11-1996 食品中總砷的測定方法 SN/T 2006-2007 進出口果汁中鉛、鎘、砷、汞檢測方法 原子熒光光譜法
翻譯語言:	英文
文件格式:	PDF
中文字符數:	16000 字
翻譯價格(元):	340.0
交付時間:	付款后 1 個工作日

1 Scope This Standard specifies various methods for the determination of total arsenic in foods. This Standard is applicable to the determination of total arsenic in various foods. Detection limit of this method: hydride atomic fluorescence photometry: 0.01mg/kg, with linear range of 0ng/mL to 200ng/mL; silver salt method: 0.2mg/kg; gutzeit method: 0.25mg/kg; borohydride reduction colorimetry: 0.05mg/kg.

Contents Foreword I 1 Scope METHOD 1 Hydride Atomic Fluorescence Photometry 2 Principle 3 Reagents 4 Instruments 5 Analytical Procedures 6 Result Calculation 7 Precision 8 Accuracy METHOD 2 Silver Salt Method 9 Principle 10 Reagents 11 Instruments 12 Sample Treatment 13 Analytical Procedures 14 Result calculation 15 Precision METHOD 3 Gutzeit Method 16 Principle 17 Reagents 18 Instruments 19 Sample Digestion 20 Analytical Procedures 21 Result Calculation 22 Precision METHOD 4 Borohydride Reduction Colorimetry 23 Principle 24 Reagents 25 Instruments 26 Analytical Procedures 27 Result Calculation 28 Precision Determination of Abio-arsenic 29 Scope METHOD 1 Hydride Atomic Fluorescence Photometry 30 Principle 31 Reagents 32 Instruments 33 Analytical Procedures 34 Result Calculation METHOD 2 Silver Salt Method 35 Principle 36 Reagents 37 Instruments 38 Analytical Procedures 39 Result Calculation 40 Precision