SN/T 2410-2009 English PDF

US$729.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 2410-2009: Determination of colorants in toys
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 2410-2009	729	Add to Cart	5 days	Determination of colorants in toys	Valid

Similar standards

GB 6675.2   GB 6675.3   GB 6675.1   SN/T 2402   SN/T 2403   SN/T 2401   

Basic data

Standard ID: SN/T 2410-2009 (SN/T2410-2009)
Description (Translated English): Determination of colorants in toys
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: Y57
Classification of International Standard: 97.200.50
Word Count Estimation: 28,210
Date of Issue: 2009-09-02
Date of Implementation: 2010-03-16
Quoted Standard: GB/T 6682
Adopted Standard: EN 71-10-2005, MOD; EN 71-11-2005, MOD
Regulation (derived from): Entry-Exit Inspection and Quarantine circular industry standards (2009. 09. 02)
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the toys can contact with liquid and paper, wood, leather, textiles, tape adhesive stickers, leather, modeling clay, crayons and other toys in the colorant liquid chromatography method. This standard applies to toys can contact with liquid and paper, wood, leather, textiles, tape adhesive stickers, leather, modeling clay, crayons and other toys in the determination of colorants.

SN/T 2410-2009: Determination of colorants in toys

---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 colorants in toys Exit inspection and quarantine industry standard book People's Republic of China Determination of toys colorant Posted 2009-09-02 2010-03-16 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

The reference to the standard EN71-10.2005 "organic sample preparation and extraction" (in English) section 8.1.3,8.2.1, 8.3.1,8.4.1,8.5.1,8.6.1,8.7.1,8.8.1,8.9.1 and EN71-11.2005 "Organic Compounds analysis method "(in English) In Section 5.3. The Standard Appendix A, Appendix B, Appendix C, Appendix D are informative appendices. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. China Inspection and Quarantine Science Research Institute, People's Republic of China Yangzhou Exit Inspection and Quarantine. The main drafters of this standard. birch, Ma Qiang, Ding Chunhong, Zhang, Yan Yan. This standard is the first release of the entry-exit inspection and quarantine industry standards. Determination of toys colorant

1 Scope

This standard specifies the toys can contact with the liquid and paper, wood, leather, textiles with adhesive stickers, leather, clay modeling Liquid chromatographic method toys and crayons and other coloring agents. This standard applies to the toy in contact with the liquid and can be paper, wood, leather, textiles with adhesive stickers, leather, clay modeling Determination of toys and crayons and other coloring agents.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. Laboratory use specifications and test methods GB/T 6682 analysis. Principle 3 Toys with ethanol extracted material colorant (see Appendix A), the extract was measured by high performance liquid chromatography. According to its Retention time qualitative, external standard, liquid chromatography - mass spectrometry confirmed.

4 Reagents and materials

Unless otherwise indicated, the reagents used were of analytical grade, test water should be consistent with GB/T 6682 a water standards. 4.1 acetonitrile. chromatography. 4.2 tetrahydrofuran. chromatography. 4.3 Methanol. chromatographically pure. 4.4 tetrabutyl ammonium hydroxide. 4.5 citric acid. Ammonia 4.6. 28% - 30% aqueous ammonia. 4.7 ethanol. 4.8 Citric acid - tetrabutyl ammonium hydroxide buffer solution. Weigh 9.8g of tetrabutyl ammonium hydroxide solution (4.4) and 2.8g of citric acid (4.5) to 1000mL volumetric flask, 980mL of water was added, the pH was adjusted with ammonia (4.6) to 9.0 with water to volume. 4.9 Basic Violet 3 standard substance. purity ≥80%. Acid Violet 49 4.10 Standard substances. purity ≥96%. Disperse Blue 3 4.11 Standard substances. purity ≥20%. Acid Red 26 4.12 Standard substances. purity ≥84%. Disperse Blue 106 4.13 Standard substances. purity ≥95%. 4.14 Disperse Yellow 3 standard substance. purity ≥30%. Disperse Red 1 4.15 Standard substances. purity ≥95%. 4.16 Basic Red 9 Standard substance. purity ≥95%. 4.17 Basic Violet 1 standard substance. purity ≥80%. 4.18 Disperse Blue 1 standard substance. purity ≥30%. Disperse Blue 124 4.19 Standard substances. purity ≥70%. ......

Image