Volume I of this standard specifies the method for determination of total arsenic in foods. Volume II of this standard specifies the liquid chromatogram-atomic fluorescence spectrometry and the liquid chromatogram-inductively coupled plasma-mass spectrometry for determination of abio-arsenic content in foods.
Methods I, II, and III in Volume I of this standard are applicable to the determination of total arsenic in various foods. Volume II is applicable to the determination of abio-arsenic (including arsenate and arsenite) content in rice, aquatic animals, cereal-based complementary foods for infants and children as well as canned complementary foods for infants and children.
Foreword i
1 Scope
Volume I Determination of Total Arsenic
Method I Inductively Coupled Plasma - Mass Spectrometry
2 Principle
3 Reagents and Materials
4 Apparatus and Equipment
5 Analysis Procedures
6 Expression of Analysis Results
7 Precision
8 Others
Method II Hydride Generation Atomic Fluorescence Spectrometry
9 Principle
10 Reagents and Materials
11 Apparatus and Equipment
12 Analysis Procedures
13 Expression of Analysis Results
14 Precision
15 Detection Limit
Method III Silver Salt Method
16 Principle
17 Reagents and Materials
18 Apparatus and Equipment
19 Specimen Preparation
20 Analysis Procedures
21 Expression of Analysis Results
22 Precision
23 Detection Limit
Volume II Determination of Abio-arsenic in Foods
Method I Liquid Chromatogram - Atomic Fluorescence Spectrometry (LC-AFS)
24 Principle
25 Reagents and Materials
26 Apparatus and Equipment
27 Analysis Procedures
28 Expression of Analysis Results
29 Precision
30 Others
Method II Liquid Chromatogram - Inductively Coupled Plasma - Mass Spectrometry (LC-ICP-MS)
31 Principle
32 Reagents and Materials
33 Apparatus and Equipment
34 Analysis Procedures
35 Expression of Analysis Results
36 Precision
37 Others
Appendix A Reference Conditions of Microwave Digestion
Appendix B Chromatogram
Volume I of this standard specifies the method for determination of total arsenic in foods. Volume II of this standard specifies the liquid chromatogram-atomic fluorescence spectrometry and the liquid chromatogram-inductively coupled plasma-mass spectrometry for determination of abio-arsenic content in foods.
Methods I, II, and III in Volume I of this standard are applicable to the determination of total arsenic in various foods. Volume II is applicable to the determination of abio-arsenic (including arsenate and arsenite) content in rice, aquatic animals, cereal-based complementary foods for infants and children as well as canned complementary foods for infants and children.
Contents of GB 5009.11-2014
Foreword i
1 Scope
Volume I Determination of Total Arsenic
Method I Inductively Coupled Plasma - Mass Spectrometry
2 Principle
3 Reagents and Materials
4 Apparatus and Equipment
5 Analysis Procedures
6 Expression of Analysis Results
7 Precision
8 Others
Method II Hydride Generation Atomic Fluorescence Spectrometry
9 Principle
10 Reagents and Materials
11 Apparatus and Equipment
12 Analysis Procedures
13 Expression of Analysis Results
14 Precision
15 Detection Limit
Method III Silver Salt Method
16 Principle
17 Reagents and Materials
18 Apparatus and Equipment
19 Specimen Preparation
20 Analysis Procedures
21 Expression of Analysis Results
22 Precision
23 Detection Limit
Volume II Determination of Abio-arsenic in Foods
Method I Liquid Chromatogram - Atomic Fluorescence Spectrometry (LC-AFS)
24 Principle
25 Reagents and Materials
26 Apparatus and Equipment
27 Analysis Procedures
28 Expression of Analysis Results
29 Precision
30 Others
Method II Liquid Chromatogram - Inductively Coupled Plasma - Mass Spectrometry (LC-ICP-MS)
31 Principle
32 Reagents and Materials
33 Apparatus and Equipment
34 Analysis Procedures
35 Expression of Analysis Results
36 Precision
37 Others
Appendix A Reference Conditions of Microwave Digestion
Appendix B Chromatogram
