NY/T 4350-2023 Determination of 2-acetyl-1-pyrroline in rice by gas chromatography-tandem mass spectrometry
1 Scope
This document specifies a method for the determination of 2-acetyl-1-pyrroline in rice by gas chromatography-tandem mass spectrometry.
This document is applicable to the determination of 2-acetyl-1-pyrroline in rice.
2 Normative references
No normative references are listed in this document.
3 Terms and definitions
No terms and definitions are listed in this document.
4 Principle
After pulverizing and ultrasonic extraction with anhydrous ethanol, detect the specimen by gas chromatography-tandem mass spectrometry; conduct qualitative analysis based on retention time and relative abundance of characteristic ions and conduct quantitative analysis using the external standard method.
5 Reagents and materials
5.1 Reagents
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Reagents and materials 6 Instruments and apparatus 7 Specimen preparation 8 Analytical procedure 9 Result calculation 10 Precision and sensitivity Annex A (Informative) Multiple reaction monitoring (MRM) chromatogram and ion pair diagram of 2-AP in rice
Standard
NY/T 4350-2023 Determination of 2-acetyl-1-pyrroline in rice by gas chromatography-tandem mass spectrometry (English Version)
Standard No.
NY/T 4350-2023
Status
valid
Language
English
File Format
PDF
Word Count
4500 words
Price(USD)
100.0
Implemented on
2023-8-1
Delivery
via email in 1 business day
Detail of NY/T 4350-2023
Standard No.
NY/T 4350-2023
English Name
Determination of 2-acetyl-1-pyrroline in rice by gas chromatography-tandem mass spectrometry
Chinese Name
大米中2-乙酰基-1-吡咯啉的测定 气相色谱-串联质谱法
Chinese Classification
Professional Classification
NY
ICS Classification
Issued by
MOARA
Issued on
2023-4-11
Implemented on
2023-8-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
4500 words
Price(USD)
100.0
Keywords
NY/T 4350-2023, NY 4350-2023, NYT 4350-2023, NY/T4350-2023, NY/T 4350, NY/T4350, NY4350-2023, NY 4350, NY4350, NYT4350-2023, NYT 4350, NYT4350
Introduction of NY/T 4350-2023
NY/T 4350-2023 Determination of 2-acetyl-1-pyrroline in rice by gas chromatography-tandem mass spectrometry
1 Scope
This document specifies a method for the determination of 2-acetyl-1-pyrroline in rice by gas chromatography-tandem mass spectrometry.
This document is applicable to the determination of 2-acetyl-1-pyrroline in rice.
2 Normative references
No normative references are listed in this document.
3 Terms and definitions
No terms and definitions are listed in this document.
4 Principle
After pulverizing and ultrasonic extraction with anhydrous ethanol, detect the specimen by gas chromatography-tandem mass spectrometry; conduct qualitative analysis based on retention time and relative abundance of characteristic ions and conduct quantitative analysis using the external standard method.
5 Reagents and materials
5.1 Reagents
Contents of NY/T 4350-2023
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and materials
6 Instruments and apparatus
7 Specimen preparation
8 Analytical procedure
9 Result calculation
10 Precision and sensitivity
Annex A (Informative) Multiple reaction monitoring (MRM) chromatogram and ion pair diagram of 2-AP in rice