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GA/T 1914-2021 English PDF

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US$269.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GA/T 1914-2021: Forensic sciences - Examination methods for oleandrin and adynerin in biological samples - LC-MS
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GA/T 1914-2021	269	Add to Cart	3 days	Forensic sciences - Examination methods for oleandrin and adynerin in biological samples - LC-MS	Valid

Similar standards

GA/T 1788.2 GA/T 1711 GA/T 424 GA/T 1906 GA/T 1907 GA/T 1905

Basic data

Standard ID: GA/T 1914-2021 (GA/T1914-2021)
Description (Translated English): Forensic sciences - Examination methods for oleandrin and adynerin in biological samples - LC-MS
Sector / Industry: Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard: A92
Word Count Estimation: 11,118
Issuing agency(ies): Ministry of Public Security

GA/T 1914-2021: Forensic sciences - Examination methods for oleandrin and adynerin in biological samples - LC-MS

---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.
Forensic sciences - Examination methods for oleandrin and adynerin in biological samples - LC-MS ICS 13.310 CCSA92 People's Republic of China Public Safety Industry Standards Oleandrin and oleander in forensic biological samples Detection of Oleandrin B by Liquid Chromatography-Mass Spectrometry Published on 2021-10-14 2022-05-01 Implementation Published by the Ministry of Public Security of the People's Republic of China

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by the National Criminal Technology Standardization Technical Committee Toxic Analysis Sub-Technical Committee (SAC/TC179/SC1). focal point. This document is drafted by. Ministry of Public Security Material Evidence Identification Center, Hangzhou Public Security Judicial Identification Center, People's Public Security University of China. The main drafters of this document. Wang Fanglin, Luan Yujing, Yao Yiren, Ying Jianbo, He Hongyuan. Oleandrin and oleander in forensic biological samples Detection of Oleandrin B by Liquid Chromatography-Mass Spectrometry

1 Scope

This document specifies the liquid chromatography-mass spectrometry of oleandrin and oleandrin B in biological samples (blood, urine) in the field of forensic science (LC-MS) inspection method. This document is suitable for the qualitative analysis and quantitative analysis of oleandrin and oleandrin B in biological samples (blood, urine) in the field of forensic science. analysis. Other test materials can be used for reference.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 6682 Analysis Laboratory Water Specifications and Test Methods GA/T 122 Toxic Analysis Terminology

3 Terms and Definitions

Terms and definitions defined in GA/T 122 apply to this document.

4 Principles

With blank samples and added samples as controls, the biological samples were extracted, purified and concentrated according to the requirements of parallel operations, and liquid chromatography was used Spectroscopic-tandem mass spectrometry detection was based on retention time, mass spectral characteristic ion pair and ion pair abundance ratio as qualitative judgment basis; peak area was used as the basis for qualitative judgment. The data were quantitatively analyzed by external standard method.

5 Reagents and materials

5.1 Reagents The experimental water should meet the first-class water specified in GB/T 6682.Unless otherwise stated, the reagents used in the analysis were of chromatographic grade, including Include the following reagents. a) Acetonitrile. b) Methanol. c) Formic acid. d) Ammonium formate. e) Phosphate buffer solution (pH is 6.0). Weigh 8.34 g of sodium dihydrogen phosphate (analytical grade), 0.87 g of disodium hydrogen phosphate (analytical grade), and put them in 1000mL volumetric flask, add water to dissolve, and dilute to the mark. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GA/T 1914-2021_English be delivered?

Answer: Upon your order, we will start to translate GA/T 1914-2021_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 GA/T 1914-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GA/T 1914-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.