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GB/T 19267.11-2008: Physical and chemical examination of trace evidence in forensic sciences -- Part 11: High performance liquid chromatography
Status: Valid GB/T 19267.11: Evolution and historical versions
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| GB/T 19267.11-2008 | English | 209 |
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Physical and chemical examination of trace evidence in forensic sciences -- Part 11: High performance liquid chromatography
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GB/T 19267.11-2008
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| GB/T 19267.11-2003 | English | 319 |
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Physical and chemical examination of trace evidence in forensic sciences -- Part 11: High performance liquid chromatography
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GB/T 19267.11-2003
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Basic data | Standard ID | GB/T 19267.11-2008 (GB/T19267.11-2008) | | Description (Translated English) | Physical and chemical examination of trace evidence in forensic sciences -- Part 11: High performance liquid chromatography | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A92 | | Classification of International Standard | 13.310 | | Word Count Estimation | 9,985 | | Date of Issue | 2008-08-14 | | Date of Implementation | 2009-03-01 | | Older Standard (superseded by this standard) | GB/T 19267.11-2003 | | Quoted Standard | GB/T 9008; GB/T 13966; GB/T 14666 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 14 of 2008 (total 127) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies test methods HPLC. This section applies to the field of criminal techniques and chemical examination of trace evidence, other areas may also refer to the use. | GB/T 19267.11-2008: Physical and chemical examination of trace evidence in forensic sciences -- Part 11: High performance liquid chromatography
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Physical and chemical examination of trace evidence in forensic sciences Part 11. High performance liquid chromatography
ICS 13.310
A92
National Standards of People's Republic of China
Replacing GB/T 19267.11-2003
Criminal and chemical examination of trace evidence
Part 11. High Performance Liquid Chromatography
Posted 2008-08-14
2009-03-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 19267 "criminal and chemical examination of trace evidence" is divided into 12 parts.
--- Part 1. Infrared absorption spectrometry;
--- Part 2. UV - visible absorption spectroscopy;
--- Part 3. Molecular Fluorescence Spectroscopy;
--- Part 4. atomic emission spectrometry;
--- Part 5. Atomic absorption spectrometry;
--- Part 6. Scanning electron microscopy/X-ray spectroscopy;
--- Part 7. Gas chromatography - mass spectrometry;
--- Part 8. microscopic spectrophotometry;
--- Part 9. thin layer chromatography;
--- Part 10. gas chromatography;
--- Part 11. High performance liquid chromatography;
--- Part 12. Thermal Analysis.
This section GB/T Part of 1,119,267.
This Part replaces GB/T 19267.11-2003 "criminal and chemical examination of trace evidence - Part 11. high performance liquid chromatography
Spectroscopy. "
This portion of the GB/T 19267.11-2003 compared to the main changes are.
--- On the part of the terms and definitions have been modified (see this section and GB/T 19267.11-2003 of Chapter 3);
--- Instrument composition and technical parameters have been modified and supplemented (see this section and GB/T 19267.11-2003 of Chapter 5);
--- Treatment of samples has been modified (see this section and GB/T 19267.11-2003 6.1).
This section presents the People's Republic of China Ministry of Public Security.
The criminal section of the National Standardization Technical Committee Physical Testing Standardization Technical Committee (SAC/TC179/SC4)
Centralized.
This section is drafted. Yunnan Public Security Bureau Evidence Identification Center.
The main drafters of this section. Li Hong.
This part of the standard replaces the previous editions are.
--- GB/T 19267.11-2003.
Criminal and chemical examination of trace evidence
Part 11. High Performance Liquid Chromatography
1 Scope
GB/T 19267 provisions of this part of the test method of high performance liquid chromatography.
This section applies to the technical field of trace evidence in criminal physical and chemical testing, may also refer to other areas of use.
2 Normative references
The following documents contain provisions which, through reference GB/T 19267 in this section, constitute provisions of this part. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this
section.
GB/T 9008 term liquid chromatography column chromatography and planar chromatography method
GB/T 13966 Analytical Instruments terms
GB/T 14666 analytical chemistry terms
3 Terms and Definitions
GB/T 9008, GB/T 13966 and GB/T 14666 and established in the following terms and definitions apply to this section.
3.1
Efficient column, high sensitivity detector and infusion pump high-pressure liquid chromatography, high pressure liquid chromatography, or called high-speed liquid chromatography
Spectroscopy. Compared with the classical liquid chromatography with high efficiency and resolution ability of the less volatile, thermally stable, high molecular weight polymer
Analysis of the compound and the ionic compound is extremely beneficial.
3.2
Based on the theoretical basis of the theory of chromatography der Mitte (VanDeemeter) equation, the choice theory 1.7μm small particle separation, lower phase
Corresponding theoretical plate height, resolution increased by 70% over the filler HPLC column using 5μm particle separation column efficiency mention
Three times higher, and thus have a stronger separation capacity, faster speed and higher sensitivity analysis, high sensitivity, fast separation of complex components such as
Natural products or herbs and trace amounts of the target compound. UPLC technology is the future trend of the development of high performance liquid chromatography.
3.3
A response signal when the column effluent generated by the detector of the time or phase effluent flow graph of volume.
3.4
When the column effluent differential curve component generated by the detector system response signal.
3.5
From baseline to the peak apex.
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