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Determination of lead, cadmium, chromium, arsenic, antimony, germanium migration quantity in polymer for food contact materials. Inductively coupled plasma atomic emission spectrometry method
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SN/T 2597-2010
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Basic data | Standard ID | SN/T 2597-2010 (SN/T2597-2010) | | Description (Translated English) | Determination of lead, cadmium, chromium, arsenic, antimony, germanium migration quantity in polymer for food contact materials. Inductively coupled plasma atomic emission spectrometry method | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | X08 | | Classification of International Standard | 67.250 | | Word Count Estimation | 20,216 | | Date of Issue | 2010-05-27 | | Date of Implementation | 2010-12-01 | | Quoted Standard | GB/T 602; GB/T 6682; GB/T 23296.1 | | Regulation (derived from) | National Quality Inspection (2010) 290; industry standard filing Notice 2010 No. 10 (No. 130 overall) | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the polymer material in food contact materials lead, cadmium, chromium, arsenic, antimony, germanium migration by inductively coupled plasma atomic emission spectrometric method. This standard applies to food contact materials Polymer lead, cadmium, chromium, arsenic, antimony, germanium in water, 3% (mass concentration) acetic acid solution, 10% (volume fraction) ethanol solution and refined olive oil, four kinds of food simulant migrate content. | SN/T 2597-2010: Determination of lead, cadmium, chromium, arsenic, antimony, germanium migration quantity in polymer for food contact materials. Inductively coupled plasma atomic emission spectrometry method
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Determination of lead, cadmium, chromium, arsenic, antimony, germanium migration quantity in polymer for food contact materials.Inductively coupled plasma atomic emission spectrometry method
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Food contact materials - Polymer
Determination of lead, cadmium, chromium, arsenic, antimony, germanium migration of
Inductively coupled plasma atomic emission spectrometry
Determinationoflead, cadmium, chromium, arsenic, antimony, germanium
Issued on. 2010-05-27
2010-12-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. People's Republic of China Zhejiang Exit Inspection and Quarantine.
The main drafters of this standard. Rudan, Zhao Hong Shan, Bao Xiaoxia, Zhang Xiao radon, Zhu Yu, Ruan Yi.
Food contact materials - Polymer
Determination of lead, cadmium, chromium, arsenic, antimony, germanium migration of
Inductively coupled plasma atomic emission spectrometry
1 Scope
This standard specifies the food contact materials in the polymer material of lead, cadmium, chromium, arsenic, antimony, germanium migration by inductively coupled plasma atomic hair
Emission spectrophotometric method.
This standard applies to food contact materials polymer materials of lead, cadmium, chromium, arsenic, antimony, germanium in water, 3% (mass concentration) solution of acetic acid, 10%
Determination of four migration food simulants (volume fraction) ethanol and refined olive oil.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
Preparation of standard solution of GB/T 602 Determination of impurities in chemical reagents
Laboratory use specifications and test methods GB/T 6682 Analysis
GB/T 23296.1 plastic food contact materials in plastics restricted substances test substance specific migration into foods and food simulants
Experience and determination method and conditions of exposure to food simulants Guide selection
3 Method summary
Food simulant test solution treated by the carrier gas into the plasma, and as the excitation source, the corresponding element in the plasma spectrometer
Su wavelength measured spectral intensity, measured using the standard curve method.
4 Reagents and materials
Unless otherwise specified, all reagents superior grade pure water should comply with an experimental water GB/T 6682 stipulated.
4.1 Glacial acetic acid (ρ = 1.05g/mL).
4.2 ethanol.
4.3 Refined olive oil.
4.4 nitric acid (ρ = 1.4g/mL).
4.5 Hydrogen peroxide (30%).
4.6 3% (mass concentration) acetic acid solution. Weigh 30g (accurate to 0.1g) in glacial acetic acid (4.1) in 1L flask, water to the moment
Degree, and mix.
Ethanol 4.7 (19). A 10mL absolute ethanol (4.2) was added to 90mL of water and mix.
4.8 nitric acid (199). Take nitric acid (4.4) 1mL to 99mL of distilled water was added and mixed well.
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