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GA/T 1616-2019 English PDF

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US$329.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GA/T 1616-2019: Forensic sciences--Examination methods for chloramphenicol in biological samples--HPLC and LC-MS
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GA/T 1616-2019	329	Add to Cart	3 days	Forensic sciences--Examination methods for chloramphenicol in biological samples--HPLC and LC-MS	Valid

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Basic data

Standard ID: GA/T 1616-2019 (GA/T1616-2019)
Description (Translated English): Forensic sciences--Examination methods for chloramphenicol in biological samples--HPLC and LC-MS
Sector / Industry: Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard: A92
Classification of International Standard: 13.310
Word Count Estimation: 14,184
Date of Issue: 2019
Date of Implementation: 2019-12-01
Issuing agency(ies): Ministry of Public Security

GA/T 1616-2019: Forensic sciences--Examination methods for chloramphenicol in biological samples--HPLC and 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 chloramphenicol in biological samples--HPLC and LC-MS ICS 13.310 A92 Public Safety Industry Standards of the People's Republic of China Inspection of chloramphenicol in forensic biological samples Liquid chromatography and liquid chromatography-mass spectrometry Published on October 14,.2019 2019-12-01 Implementation Issued by the Ministry of Public Security of the People's Republic of China

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some content of this document may involve patents. The issuer of this document does not assume responsibility for identifying these patents. This standard was proposed by the National Toxic Analysis Subcommittee of Criminal Technical Standardization Technical Committee (SAC/TC179/SC1) and Be in charge. This standard was drafted by. Forensic Examination and Appraisal Center of Beijing Municipal Public Security Bureau and Material Evidence Appraisal Center of the Ministry of Public Security. Drafters of this standard. Qiao Jing, Yang Shiyun, Yuan Zengping, Zhang Wenfang, Ren Xinxin, Wang Ruihua, Wang Fanglin, Yu Zhongshan. Inspection of chloramphenicol in forensic biological samples Liquid chromatography and liquid chromatography-mass spectrometry

1 Scope

This standard specifies the high-performance liquid chromatography (HPLC) for chloramphenicol in forensic scientific biological materials (blood, urine, liver, kidney, stomach, stomach contents, etc.) Quantitative test method and liquid chromatography-mass spectrometry (LC-MS) qualitative and quantitative test method. This standard is applicable to the qualitative and quantitative analysis of chloramphenicol in forensic biological samples. Characterization of chloramphenicol in other suspicious samples Analysis and quantitative analysis can refer to use.

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document. GB/T 6682 analysis laboratory water specification and test method GA/T 122 Nomenclature of poison analysis

3 Terms and definitions

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

4 Principle

Using blank samples and added samples as controls, according to the requirements of parallel operation, extract, purify and concentrate biological samples, using high-efficiency liquid Quantitative detection by phase chromatography, legal quantitative detection by liquid chromatography-mass spectrometry, compared with retention time, characteristic ion fragment peak of mass spectrometry and relative abundance For the basis of qualitative judgment; based on the peak area, the external standard method was used for quantitative analysis.

5 Reagents and materials

5.1 Reagent The experimental water shall comply with the first-grade water specified in GB/T 6682.Unless otherwise stated, the reagents used in the analysis are of analytical grade, Reagents include. a) Methanol (chromatographically pure); b) Acetonitrile (chromatographically pure); c) ethyl acetate; d) anhydrous sodium sulfate; e) Phosphate buffer. Weigh 17.4g of dipotassium hydrogen phosphate (K2HPO4·3H2O), 13.6g of potassium dihydrogen phosphate (KH2PO4), add A certain amount of water is dissolved and diluted to 1000mL, and then adjusted to pH=6.0 with phosphoric acid; f) 2% acetic acid/methanol solution. Pipette 2.0 mL of acetic acid, add 98 mL of methanol, and mix well; ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GA/T 1616-2019_English be delivered?

Answer: Upon your order, we will start to translate GA/T 1616-2019_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 1616-2019_English with my colleagues?

Answer: Yes. The purchased PDF of GA/T 1616-2019_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.