SN/T 4003-2013 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 4003-2013	399	Add to Cart	3 days	Food contact materials. Polymers. Determination of 2, 4, 6-triamino-1, 3, 5-triazine(melamine)in food simulants. Liquid chromatography. tandem mass spectrometry method	Obsolete

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SN/T 5268   

Basic data

Standard ID: SN/T 4003-2013 (SN/T4003-2013)
Description (Translated English): Food contact materials. Polymers. Determination of 2, 4, 6-triamino-1, 3, 5-triazine(melamine)in food simulants. Liquid chromatography. tandem mass spectrometry method
Sector / Industry: Commodity Inspection Standard (Recommended)
Word Count Estimation: 10,112
Quoted Standard: GB/T 5009.156; GB/T 6682; GB 9690; GB/T 23296.1-2009
Regulation (derived from): National quality recognition (2013) 569
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the food simulants melamine liquid chromatography - mass spectrometry/mass spectrometry method is applicable to the water, 3% (by mass) of acetic acid, 4% (by volume) of acetic acid, 10% (by volume) ethanol and five kinds of olive

SN/T 4003-2013: Food contact materials. Polymers. Determination of 2, 4, 6-triamino-1, 3, 5-triazine(melamine)in food simulants. Liquid chromatography. tandem mass spectrometry method

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Food contact materials. Polymers. Determination of 2, 4, 6-triamino-1, 3, 5-triazine (melamine) in food simulants. Liquid chromatography. Tandem mass spectrometry method People's Republic of China Entry-Exit Inspection and Quarantine Standards Food contact materials - Polymer food simulants 2,4,6-triamino-1,3,5-triazine (melamine) Determination of liquid chromatography - mass spectrometry/mass spectrometry 1,3,5-triazine (melamine) infoodsimulants-Liquidchromatography- Issued on. 2013-11-06 2014-06-01 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 is drafted by. People's Republic of China Fujian Exit Inspection and Quarantine. The main drafters of this standard. Well Wei, Tang Xi, Li Xiaojing, Chen Changhong, real Chen Min, Liang Ming, Lu water, Jiang Xiaoli, Zeng tree gold. Food contact materials - Polymer food simulants 2,4,6-triamino-1,3,5-triazine (melamine) Determination of liquid chromatography - mass spectrometry/mass spectrometry

1 Scope

This standard specifies the food simulants melamine liquid chromatography - mass spectrometry/mass spectrometry. This standard applies to water, 3% (by mass) of acetic acid, 4% (volume fraction) acetic acid, 10% (volume fraction) ethanol solution and olive oil five Species simulants melamine detection and confirmation.

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. GB/T 5009.156 immersion test method for packaging food materials and products General Laboratory use specifications and test methods GB/T 6682 Analysis GB 9690 food containers, packaging materials used melamine - formaldehyde moldings health standards GB/T 23296.1-2009 plastic food contact materials restricted substances in food and food simulants to specific substances in plastics Suitable shift test methods and determination of exposure to food simulants and conditions of selection guidelines

3 Method summary

Water-based food simulants water, 3% (by mass) of acetic acid, 4% (volume fraction) of acetic acid and 10% (volume fraction) ethanol solution directly Chromatography - mass spectrometry/mass spectrometry, olive oil mimetic after extraction with an aqueous solution of isopropanol liquid chromatography - mass spectrometry/mass spectrometry, external standard method Quantified.

4 Reagents and materials

Unless otherwise specified, the reagents used were of analytical grade. Water as a water GB/T 6682 regulations. 4.1 glacial acetic acid. 4.2 ethanol. 4.3 isopropanol. 4.4 olive oil. 4.5 iso-octane. 4.6 ammonium acetate. 4.7 melamine standard. (CAS No. 108-78-1), content ≥99.0%. 4.8 3% (mass concentration) acetic acid solution. Weigh 30g (accurate to 0.01g) in glacial acetic acid (4.1), water volume to 1L. 4.9 4% (volume fraction) acetic acid solution. Measure 40mL glacial acetic acid (4.1), water volume to 1L. 4.10 to 10% (by volume) ethanol. Measure 100mL anhydrous ethanol (4.2), water volume to 1L. ......

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