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SN/T 2692-2010: Determination of dioxins in plastic product. Gas chromatoghaphy-high resolution magnetic mass spectrometry
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 2692-2010 | English | 469 |
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Determination of dioxins in plastic product. Gas chromatoghaphy-high resolution magnetic mass spectrometry
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SN/T 2692-2010
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PDF similar to SN/T 2692-2010
Basic data | Standard ID | SN/T 2692-2010 (SN/T2692-2010) | | Description (Translated English) | Determination of dioxins in plastic product. Gas chromatoghaphy-high resolution magnetic mass spectrometry | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | G31 | | Classification of International Standard | 83.140.01 | | Word Count Estimation | 18,164 | | Date of Issue | 2010-11-01 | | Date of Implementation | 2011-05-01 | | Regulation (derived from) | National Quality Inspection (2010) 582 | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the content of dioxins in plastics by gas chromatography mass spectrometry method for high-resolution magnetic. This standard applies to ABS plastic products dioxin content. | SN/T 2692-2010: Determination of dioxins in plastic product. Gas chromatoghaphy-high resolution magnetic mass spectrometry
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Determination of dioxins in plastic product.Gas chromatoghaphy-high resolution magnetic mass spectrometry
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Plastics - Determination of Two British
Gas chromatography - high resolution mass spectrometry Magnetic
Issued on. 2010-11-01
2011-05-01 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. Chinese Academy of Inspection and Quarantine.
The main drafters of this standard. Li Xiang, Ding Gang fight, Li Li, Zhang Yao, Sun Yi, the Liu Hanxia, secondary Vico.
Plastics - Determination of Two British
Gas chromatography - high resolution mass spectrometry Magnetic
Warning. Use of this standard shall have a person experiences regular laboratory work. This standard does not spend all possible security asked
question. Users have the responsibility to take appropriate safety and health practices and to ensure compliance with the conditions of the relevant provisions of the State.
1 Scope
This standard specifies two British plastics content by gas chromatography - high resolution magnetic mass spectrometry.
This standard applies to the determination of ABS plastics in two English content.
2 Method summary
Samples Soxhlet extraction with toluene, removing the polymer by gel permeation chromatography, another silica gel column, an alumina column and carbon column purification
After concentration, gas chromatography - mass spectrometry high resolution magnetic voltage selected ion monitoring mode to sample two English qualitative analysis of rare isotopes
Quantitative interpretation.
3 Reagents and materials
Unless otherwise specified, reagents were pesticide grade.
3.1 dichloromethane.
3.2 n-hexane.
3.3 toluene.
3.4 nonane.
3.5 methanol.
3.6 acetone.
3.7 ethyl acetate.
3.8 over anhydrous sodium sulfate.
3.9 two British internal standard solution (EPA-1613LCS). including 15 kinds of 13C-labeled secondary Britain, the concentration of 100μg/L (13C-OCDD concentrated
Degree of 200μg/L) (purity not less than 98%).
Internal standard solution injection 3.10 (EPA-1613ISS). a concentration of 200μg/L (purity of not less than 98%).
3.11 calibration standard solution include. EPA21613CS1, EPA21613CS2, EPA21613CS3, EPA21613CS4, EPA21613CS5 (purity
Not less than 98%).
3.12 GPC standards include. corn oil (cornoil), di-iso-octyl phthalate (DHEP), methoxychlor (methoxy-
chlor), perylene (perylene), sulfur (sulphur).
3.13 liquid nitrogen.
3.14 diatomaceous earth (10 mesh to 40 mesh).
3.15 silica gel (100 mesh to 200 mesh).
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