GB/T 37949-2019 PDF English
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB/T 37949-2019 | English | 199 |
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Purity test method of small molecule materials applied in organic light emitting diode display (OLED) - High performance liquid chromatography (HPLC)
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GB/T 37949-2019: Purity test method of small molecule materials applied in organic light emitting diode display (OLED) - High performance liquid chromatography (HPLC)
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(Determination of purity of organic small molecule luminescent materials for organic light-emitting diode displays - High performance liquid chromatography)
ICS 31.030
L90
National Standards of People's Republic of China
Organic light-emitting diode display with organic small molecules
Material purity determination by high performance liquid chromatography
Puritytestmethodofsmalmoleculematerialsappliedinorganiclightemitting
Diodedisplay(OLED)-Highperformanceliquidchromatography(HPLC)
Published on.2019-08-30
2019-12-01 implementation
State market supervision and administration
China National Standardization Administration issued
Content
Foreword III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Principle 1
5 water, reagents and solvents 1
5.1 Water and reagents 1
5.2 Solvent 2
6 sampling 2
7 measuring equipment 2
8 Environmental conditions 2
9 sample preparation 2
9.1 Preparation of blank solution 2
9.2 Preparation of sample solution 2
9.3 Sample pre-column derivatization 2
10 Determination step 3
10.1 High Performance Liquid Chromatography Conditions 3
10.2 Determination 3
11 result calculation 4
11.1 Peak area measurement 4
11.2 Determination of purity 4
12 Data Quality Guarantee 5
12.1 Basic Requirements 5
12.2 Guarantee of instrument performance 5
12.3 Reliability of chromatographic methods and test results 5
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents.
This standard is proposed and managed by the National Semiconductor Equipment and Materials Standardization Technical Committee (SAC/TC203).
This standard was drafted. Shanghai Tianma Microelectronics Co., Ltd., Tianma Microelectronics Co., Ltd., Shanghai University, Beijing Dingcai Technology
Limited company, Guangdong Agreya Photoelectric Materials Co., Ltd., Xi'an Ruilian New Materials Co., Ltd.
The main drafters of this standard. Wang Xing, He Wei, Wang Xiangcheng, Li Ding, Zhou Haiqin, Fan Hongtao, Huang Yu, Zhang Chunyu.
Organic light-emitting diode display with organic small molecules
Material purity determination by high performance liquid chromatography
1 Scope
This standard specifies the determination of organic small molecular materials in materials for organic light-emitting diode displays by high performance liquid chromatography (HPLC).
(hereinafter referred to as OLED organic small molecule material) test method for purity.
This standard applies to OLED organic small molecule materials that can be detected and stabilized by HPLC.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 6679-2003 General rules for sampling of solid chemical products
GB/T 6682-2008 Analytical laboratory water specifications and test methods
GB/T 9008-2007 Liquid chromatography terminology column chromatography and plane chromatography
GB/T 16631-2008 General rules for high performance liquid chromatography
GB/T 26792-2011 High Performance Liquid Chromatograph
JJG705-2014 liquid chromatograph verification procedure
3 Terms and definitions
The terms and definitions defined in GB/T 9008-2007 and GB/T 16631-2008 apply to this document.
4 Principle
A sample solution of a certain concentration of OLED organic small molecule material is usually prepared by manual or automatic injection. OLED organic small points
The daughter material is separated by a column and then detected by the detector based on its physical, chemical or other characteristics. A typical detector for HPLC is UV
Visible light detector. The detector takes the response of each component and converts it into an electrical signal, which is then sent to the data processor. Data processor based
The obtained chromatogram is subjected to various parameter calculations, and the analyte is subjected to purity analysis. Normalize the sum of all peak areas, the peak of one component
The ratio of the area to the total area of all peaks is the amount of this component in the sample.
5 water, reagents and solvents
5.1 Water and reagents
The reagents and water used in this standard are analytical grade reagents and the first grade specified in GB/T 6682-2008 when no other requirements are specified.
water. Water and reagents should not interfere with the analysis.
GB/T 37949-2019
(Determination of purity of organic small molecule luminescent materials for organic light-emitting diode displays - High performance liquid chromatography)
ICS 31.030
L90
National Standards of People's Republic of China
Organic light-emitting diode display with organic small molecules
Material purity determination by high performance liquid chromatography
Puritytestmethodofsmalmoleculematerialsappliedinorganiclightemitting
Diodedisplay(OLED)-Highperformanceliquidchromatography(HPLC)
Published on.2019-08-30
2019-12-01 implementation
State market supervision and administration
China National Standardization Administration issued
Content
Foreword III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Principle 1
5 water, reagents and solvents 1
5.1 Water and reagents 1
5.2 Solvent 2
6 sampling 2
7 measuring equipment 2
8 Environmental conditions 2
9 sample preparation 2
9.1 Preparation of blank solution 2
9.2 Preparation of sample solution 2
9.3 Sample pre-column derivatization 2
10 Determination step 3
10.1 High Performance Liquid Chromatography Conditions 3
10.2 Determination 3
11 result calculation 4
11.1 Peak area measurement 4
11.2 Determination of purity 4
12 Data Quality Guarantee 5
12.1 Basic Requirements 5
12.2 Guarantee of instrument performance 5
12.3 Reliability of chromatographic methods and test results 5
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents.
This standard is proposed and managed by the National Semiconductor Equipment and Materials Standardization Technical Committee (SAC/TC203).
This standard was drafted. Shanghai Tianma Microelectronics Co., Ltd., Tianma Microelectronics Co., Ltd., Shanghai University, Beijing Dingcai Technology
Limited company, Guangdong Agreya Photoelectric Materials Co., Ltd., Xi'an Ruilian New Materials Co., Ltd.
The main drafters of this standard. Wang Xing, He Wei, Wang Xiangcheng, Li Ding, Zhou Haiqin, Fan Hongtao, Huang Yu, Zhang Chunyu.
Organic light-emitting diode display with organic small molecules
Material purity determination by high performance liquid chromatography
1 Scope
This standard specifies the determination of organic small molecular materials in materials for organic light-emitting diode displays by high performance liquid chromatography (HPLC).
(hereinafter referred to as OLED organic small molecule material) test method for purity.
This standard applies to OLED organic small molecule materials that can be detected and stabilized by HPLC.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 6679-2003 General rules for sampling of solid chemical products
GB/T 6682-2008 Analytical laboratory water specifications and test methods
GB/T 9008-2007 Liquid chromatography terminology column chromatography and plane chromatography
GB/T 16631-2008 General rules for high performance liquid chromatography
GB/T 26792-2011 High Performance Liquid Chromatograph
JJG705-2014 liquid chromatograph verification procedure
3 Terms and definitions
The terms and definitions defined in GB/T 9008-2007 and GB/T 16631-2008 apply to this document.
4 Principle
A sample solution of a certain concentration of OLED organic small molecule material is usually prepared by manual or automatic injection. OLED organic small points
The daughter material is separated by a column and then detected by the detector based on its physical, chemical or other characteristics. A typical detector for HPLC is UV
Visible light detector. The detector takes the response of each component and converts it into an electrical signal, which is then sent to the data processor. Data processor based
The obtained chromatogram is subjected to various parameter calculations, and the analyte is subjected to purity analysis. Normalize the sum of all peak areas, the peak of one component
The ratio of the area to the total area of all peaks is the amount of this component in the sample.
5 water, reagents and solvents
5.1 Water and reagents
The reagents and water used in this standard are analytical grade reagents and the first grade specified in GB/T 6682-2008 when no other requirements are specified.
water. Water and reagents should not interfere with the analysis.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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