SN/T 2692-2010 English PDF

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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	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 2692-2010	469	Add to Cart	3 days	Determination of dioxins in plastic product. Gas chromatoghaphy-high resolution magnetic mass spectrometry	Valid

Similar standards

GB/T 2546.1   GB/T 2546.2   SN/T 2379   SN/T 5720   SN/T 5689   SN/T 2691   

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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