SN/T 4267-2015 English PDFUS$229.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. SN/T 4267-2015: Food contact materials. Polymer materials. Determination of 2.4-Diamino-6-phenyl-1, 3, 5-triazine in food simulants. High performance liquid chromatography Status: Valid
Basic dataStandard ID: SN/T 4267-2015 (SN/T4267-2015)Description (Translated English): Food contact materials. Polymer materials. Determination of 2.4-Diamino-6-phenyl-1, 3, 5-triazine in food simulants. High performance liquid chromatography Sector / Industry: Commodity Inspection Standard (Recommended) Classification of Chinese Standard: X08 Classification of International Standard: 67.250 Word Count Estimation: 10,161 Date of Issue: 2015-05-26 Date of Implementation: 2016-01-01 Quoted Standard: GB/T 6682; GB/T 23296.1 Regulation (derived from): State Quality-Inspection-accreditation [2015] No.224 Issuing agency(ies): General Administration of Customs Summary: HPLC methods This standard specifies the food simulants 2, 4-amino-6-phenyl-1, 3, 5-triazine (hereinafter referred to as benzoguanamine) of. This standard applies to water, 3% (mass concentration) solution of acetic acid, 10% (by volume) ethanol, 20% (by volume) ethanol, 50% (volume fraction) ethanol solution of water-based mimetics and six kinds of olive oil Determination benzoguanamine content in food simulants. SN/T 4267-2015: Food contact materials. Polymer materials. Determination of 2.4-Diamino-6-phenyl-1, 3, 5-triazine in food simulants. High performance liquid chromatography---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. (Food contact materials - Polymer food simulants 2, 4-amino-6-phenyl-1, 3, 5-triazine by high performance liquid chromatography) People's Republic of China Entry-Exit Inspection and Quarantine Standards Food contact materials - Polymer food simulants 2,4-diamino-6-phenyl-1,3,5-triazine Determination High Performance Liquid Chromatography Issued on. 2015-05-26 2016-01-01 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released ForewordThis 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 Jiangsu Entry-Exit Inspection and Quarantine Bureau. The main drafters of this standard. Wang Hongsong, Xu Yan, Chen, Zhao, Liu Junfeng, Zhou Zhirong, Wang Wenhui. Food contact materials - Polymer food simulants 2,4-diamino-6-phenyl-1,3,5-triazine Determination High Performance Liquid Chromatography1 ScopeThis standard specifies the food simulants 2,4-amino-6-phenyl-1,3,5-triazine (hereinafter referred to as benzoguanamine) High Performance Liquid Chromatographic method. This standard applies to water, 3% (mass concentration) solution of acetic acid, 10% (by volume) ethanol, 20% (by volume) ethanol, 50% (volume fraction) ethanol solution of water-based simulants and olive oil in Six food simulants benzoguanamine content.2 Normative referencesThe 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. Laboratory use specifications and test methods GB/T 6682 Analysis GB/T 23296.1 plastic food contact materials in the restricted substances in a plastic substance specific migration into foods and food simulants Test methods and determination of exposure to food simulants and conditions Selection Guide3 Method summaryFood simulants benzoguanamine were separated by HPLC using a UV detector for detection. Water-based food Mimetic direct injection, olive oil mimetic by water - isopropanol solution was extracted back injector, using external standard.4 Reagents and materialsUnless otherwise indicated, the reagents used were of analytical grade water for the three water GB/T 6682 stipulated. 4.1 benzoguanamine (C9H9N5, CAS number. 91-76-9). purity of greater than 99.0% (mass fraction). 4.2 acetic acid. 4.3 ethanol. 4.4 Refined olive oil. 4.5 acetonitrile chromatography. 4.6 isopropanol. 4.7 iso-octane. 4.8 3% (mass concentration) acetic acid solution. Weigh 30g (accurate to 0.1g) in glacial acetic acid (4.2) in 1L flask, water volume. 4.9 10% (by volume) ethanol. Measure 100mL anhydrous ethanol (4.3) in 1L flask, water volume. 4.10 to 20% (by volume) ethanol. amount of 200mL ethanol (4.3) in 1L flask, water volume. 4.11 to 50% (by volume) ethanol. amount of 500mL ethanol (4.3) in 1L flask, water volume. 4.12 to 10% (volume fraction) solution of isopropanol. amount of 10mL isopropanol (4.6) in 100mL flask, water volume. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of SN/T 4267-2015_English be delivered?Answer: Upon your order, we will start to translate SN/T 4267-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of SN/T 4267-2015_English with my colleagues?Answer: Yes. 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