GB/T 21323-2007 English PDF

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GB/T 21323-2007: Determination of aminoglycosides residues in animal tissues -- HPLC-MS/MS method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 21323-2007	289	Add to Cart	3 days	Determination of aminoglycosides residues in animal tissues -- HPLC-MS/MS method	Valid

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Basic data

Standard ID: GB/T 21323-2007 (GB/T21323-2007)
Description (Translated English): Determination of aminoglycosides residues in animal tissues -- HPLC-MS/MS method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: X04
Classification of International Standard: 67.120
Word Count Estimation: 11,111
Date of Issue: 2007-10-29
Date of Implementation: 2008-04-01
Quoted Standard: GB/T 6682
Regulation (derived from): China National Standard Approval Announcement2007 No.13 (Total No.113)
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 the animal tissue spectinomycin, hygromycin B, dihydrostreptomycin, streptomycin, amikacin, kanamycin, apramycin, tobramycin, gentamicin neomycin and neomycin 10 kinds of aminoglycoside residues performance liquid chromatography tandem mass spectrometry and confirmation methods. This standard applies to animal offal, muscle and 10 kinds of aquatic products aminoglycoside residues measured.

GB/T 21323-2007: Determination of aminoglycosides residues in animal tissues -- HPLC-MS/MS method

---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.
Determination of aminoglycosides residues in animal tissues. HPLC-MS/MS method ICS 67.120 X04 National Standards of People's Republic of China Determination of aminoglycoside residues in animal tissues High performance liquid chromatography - mass spectrometry/mass spectrometry Posted 2007-10-29 2008-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The Standard Appendix A, Appendix B is an informative annex. This standard is proposed and managed by the State Administration of Quality Supervision Inspection and Quarantine of People's Republic of China. This standard was drafted. People's Republic of China Hunan Entry-Exit Inspection and Quarantine Shandong People's Republic of China Bureau, Hunan Normal University, Chinese Academy of Inspection and Quarantine. The main drafters of this standard. Mr Wong, Lin Liming, Zhang Hongwei, Zhang Ying, Chen Bo, Peng Tao, Li Xiaojuan, Wang Meiling, Yan Hongfei. Determination of aminoglycoside residues in animal tissues High performance liquid chromatography - mass spectrometry/mass spectrometry

1 Scope

This standard specifies the animal tissues spectinomycin, hygromycin B, dihydrostreptomycin, streptomycin, amikacin, kanamycin, AMP Vancomycin, tobramycin, gentamicin and neomycin aminoglycoside residues in 10 kinds of high performance liquid chromatography - tandem mass spectrometry and confirmation method. This standard applies to animal organs, muscles, and aquatic products in 10 kinds of aminoglycoside residues determination.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 6682 analytical laboratory use specifications and test methods (GB/T 6682-1992, neq ISO 3696. 1987) Principle 3 Sample aminoglycoside drug residues, using phosphate buffer extracted through C18 solid-phase extraction (SPE), and concentrated using heptafluoro Butyric acid as an ion pair reagent, high performance liquid chromatography - mass spectrometry/mass spectrometry, external standard.

4 Reagents and materials

Unless otherwise indicated, the reagents used were of analytical grade water as a water GB/T 6682 regulations. 4.1 Methanol. HPLC grade. 4.2 glacial acetic acid. HPLC grade. 4.3 formic acid. HPLC grade. 4.4 heptafluoro acid. purity ≥99%. 4.5 concentrated hydrochloric acid. 4.6 sodium hydroxide. 4.7 TCA. Purity ≥99%. 4.8 disodium edetate (Na2EDTA). purity ≥99%. 4.9 potassium dihydrogen phosphate. 4.10 heptafluorobutyric acid solution (HFBA). 100mmol/L, were accurately taken 6.5mL heptafluorobutyric acid (4.4), dilute with water to 500mL (4 ℃ in the dark for up to 6 months). 4.11 heptafluorobutyric acid solution. 20mmol/L, were accurately taken 100mmol/L heptafluorobutyric acid solution 50mL (4.10), diluted with water to 250mL (4 ℃ in the dark for up to 6 months). 4.12 phosphate buffer (containing 0.4mmol/LEDTA and 2% trichloroacetic acid solution). Weigh accurately potassium dihydrogen phosphate (4.9) 1.36g, Dissolved in 980ml water, pH adjusted with hydrochloric acid 1.0mol/L to 4.0, were added Na2EDTA (4.8) 0.15g and TCA (4.7) 20g, and mix to dissolve and dilute to 1000mL (4 ℃ can be stored in the dark for 1 month). 4.13 formic acid. 0.1% (volume fraction), Imbibe 1.0mL of formic acid (4.3) in 1000mL volumetric flask, dilute to the mark, Mix well. ......

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