标准编号:	GB/T 5009.11-2003
中文名称:	食品中总砷及无机砷的测定
英文名称:	Determination of total arsenic and abio-arsenic in food
中标分类:	C53    食品卫生
行业分类:	GB    国家标准
ICS分类:	67.040 67.040    食品综合 67.040
发布机构:	中华人民共和国卫生部 中国国家标准化管理委员会
发布日期:	2003-8-11
实施日期:	2004-1-1
标准状态:	superseded
被新标准替代:	GB 5009.11-2014 食品安全国家标准 食品中总砷及无机砷的测定
被替代日期:	2016-3-21
替代旧标准:	GB/T 5009.11-1996 食品中总砷的测定方法 SN/T 2006-2007 进出口果汁中铅、镉、砷、汞检测方法 原子荧光光谱法
翻译语言:	英文
文件格式:	PDF
中文字符数:	16000 字
翻译价格(元):	340.0
交付时间:	付款后 1 个工作日

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