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GB/T 29598-2013: Limit and determination of triazines in fluorescent brighteners
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 29598-2013 | English | 189 |
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Limit and determination of triazines in fluorescent brighteners
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GB/T 29598-2013
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Basic data | Standard ID | GB/T 29598-2013 (GB/T29598-2013) | | Description (Translated English) | Limit and determination of triazines in fluorescent brighteners | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G55 | | Classification of International Standard | 71.100.01; 87.060.10 | | Word Count Estimation | 8,837 | | Quoted Standard | GB/T 6682-2008; GB/T 8170-2008 | | Regulation (derived from) | National Standards Bulletin 2013 No. 10 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies: fluorescent brighteners in detergent triazines impurities (see Appendix A) limits and measurement methods. This standard applies to detergents with fluorescent brighteners. | GB/T 29598-2013: Limit and determination of triazines in fluorescent brighteners---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.
Limit and determination of triazines in fluorescent brighteners
ICS 71.100.01; 87.060.10
G55
National Standards of People's Republic of China
Limited and fluorescence brighteners triazines impurities
Issued on. 2013-07-19
2013-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Petroleum and Chemical Industry Association.
This standard by the National Standardization Technical Committee Dye (SAC/TC134) centralized.
This standard was drafted. Zhejiang Hongda Chemical Co., Ltd., Zhejiang pass of Huayang Chemical Co., Ltd., Shanxi Qingshan Chemical Co., Ltd., Shenyang
Shenyang Chemical Research Institute Co., Ltd., the State Quality Supervision and Inspection Center dye.
Drafters of this standard. Let Jianming, quarter-ho, high-Raymond, Gan Hongyu, Shen Jiong day, Jiangdong Wen, Li Gang, Ji Qin Lan, Fan Yueming.
Limited and fluorescence brighteners triazines impurities
Warning --- personnel should use this standard regular laboratory work experience. This standard does not point out all possible security asked
question. Users have the responsibility to take appropriate safety and health practices and to ensure compliance with the conditions relevant national regulations.
1 Scope
This standard specifies the standard detergent with fluorescent brighteners, and determination of the triazine impurities (see Appendix A) limit.
This standard applies to detergents with optical brighteners.
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 6682-2008 analytical laboratory use specifications and test methods (ISO 3696. 1987, MOD)
GB/T 8170-2008 revised value represents about rules and limit values \u200b\u200band judgment
3 Requirements
Detergent with fluorescent brighteners quality triazine impurity shall comply with the requirements of Table 1.
Table 1 fluorescent brighteners quality requirements triazine impurities
Item Index Test Method
2-hydroxy-4,6-diphenyl-amino-s-triazine (triazine 1, AAH) /% ≤0.10 Chapter 4
2-anilino-4,6-morpholino-s-triazine (triazine 2, AMM) /% ≤0.10 Chapter 4
2-morpholino-4,6-dimethyl aniline-triazine (triazine 3, AAM) /% ≤0.50 Chapter 4
Test Method 4
4.1 General provisions
Unless otherwise specified, use only recognized as analytical reagents and GB/T 6682-2008 specified level of water. Test results judgment
Given in GB/T 8170-2008 4.3.3 Rounding the value comparison method.
4.2 Principle
Fluorescent Brightener sample after dissolving the mobile phase, high performance liquid chromatography detach it, the response was measured at the maximum absorption wavelength
We should value, peak area using external standard quantitative determination of the content of which three triazine impurities.
4.3 Reagents and solutions
4.3.1 acetonitrile.
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