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SN/T 3814-2014: Determination of short chain chloroparaffin in rubber and plastic products - Gas chromatography tandem mass spectrometry(GC-MS/MS) method
Status: Valid
| Std ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status |
| SN/T 3814-2014 | English | 319 |
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Determination of short chain chloroparaffin in rubber and plastic products - Gas chromatography tandem mass spectrometry(GC-MS/MS) method
| Valid |
Basic data
| Standard ID | SN/T 3814-2014 (SN/T3814-2014) |
| Description (Translated English) | Determination of short chain chloroparaffin in rubber and plastic products - Gas chromatography tandem mass spectrometry(GC-MS/MS) method |
| Sector / Industry | Commodity Inspection Standard (Recommended) |
| Classification of Chinese Standard | G40 |
| Classification of International Standard | 83.140 |
| Word Count Estimation | 12,132 |
| Regulation (derived from) | AQSIQ notification issued in 2014 on the first batch of 230 industry-standard entry-exit inspection and quarantine |
| Issuing agency(ies) | General Administration of Customs |
| Summary | This Standard specifies the rubber and plastic products of short-chain chlorinated paraffins (C10-C13, 55.5% chlorine) gas chromatography - tandem mass spectrometry. This Standard applies to rubber and plastic products of short-chain chlorinated paraffins |
SN/T 3814-2014: Determination of short chain chloroparaffin in rubber and plastic products - Gas chromatography tandem mass spectrometry(GC-MS/MS) method
---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.
(Rubber and plastic products in the short-chain chlorinated paraffins - Determination - gas chromatography - tandem mass spectrometry)
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Rubber and plastic products measured SCCP
Gas chromatography - tandem mass spectrometry
Gaschromatographytandemmassspectrometry (GC-MS/MS) method
Issued on. 2014-01-13
2014-08-01 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. Jilin People's Republic of China Exit Inspection and Quarantine.
The main drafters of this standard. Lo Chunmei, Zhaoqing Song, Zhou Xiao, Ting-Ting Hu, Yang Fan, Wulian Peng, Lu Lijun.
Rubber and plastic products measured SCCP
Gas chromatography - tandem mass spectrometry
1 Scope
This standard specifies the rubber and plastics SCCPs (C10-C13, 55.5% chlorine) gas chromatography - tandem mass spectrometry measurement
Titration.
This standard applies to rubber and plastics SCCPs (C10-C13, 55.5% chlorine) gas chromatography - tandem mass spectrometry
Testing.
2 Method summary
Samples by ultrasonic extraction, the extract was subjected to silica gel solid phase extraction (SPE) and concentrated to volume by gas chromatography - tandem mass spectrometer measured,
External standard.
3 Reagents and materials
Unless otherwise indicated, the reagents used were HPLC grade.
3.1 n-hexane.
3.2 acetone.
3.3 dichloromethane.
3.4 Short-chain chlorinated paraffins (C10-C13, chlorine 55.5%) standard, 100μg/mL.
3.5 extraction solvent, n-hexane acetone (11).
3.6 elution solvent, n-hexane in methylene chloride (12).
3.7 Short-chain chlorinated paraffins (C10-C13, 55.5% chlorine) standard working solutions, dilute SCCPs (C10-C13 n-hexane, chlorine
55.5%) standard (3.4) to give 5.0μg/mL, 10.0μg/mL, 20.0μg/mL, 50.0μg/mL series of standard working solution.
3.8 silica gel solid phase extraction column, 500mg, 3mL.
3.9 helium, purity ≥99.999%.
4 Instrument
4.1 Gas chromatography - tandem mass spectrometer. with ionization (EI) and autosampler.
4.2 Analysis of balance. a sense of the amount of 0.1mg.
4.3 sonicator.
4.4 cryogenic grinding crushers.
4.5 nitrogen blowing instrument.
4.6 qualitative filter paper. diameter 10cm.
4.7 Single-marking pipette. 2mL, A grade.
4.8 conical flask. 250mL.
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