|
US$519.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 1751.3-2011: Determination of quinolone residues in foodstuffs of animal origin for import and export. Part 3: HPLC method
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 1751.3-2011 | English | 519 |
Add to Cart
|
4 days [Need to translate]
|
Determination of quinolone residues in foodstuffs of animal origin for import and export. Part 3: HPLC method
| Valid |
SN/T 1751.3-2011
|
PDF similar to SN/T 1751.3-2011
Basic data | Standard ID | SN/T 1751.3-2011 (SN/T1751.3-2011) | | Description (Translated English) | Determination of quinolone residues in foodstuffs of animal origin for import and export. Part 3: HPLC method | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | C53 | | Classification of International Standard | 67.120.01 | | Word Count Estimation | 20,210 | | Date of Issue | 2011-02-25 | | Date of Implementation | 2011-07-01 | | Quoted Standard | GB/T 6682 | | Regulation (derived from) | National-Quality-Inspection-accreditation (2011) 90 | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard provides high-performance liquid chromatographic method 15 kinds of food of animal origin quinolone residues. This section applies to shrimp, fish, chicken and milk powder ciprofloxacin, Dan Nuosha star, enrofloxacin, sarafloxacin, Flumequine, norfloxacin, difloxacin, Marbofloxacin, fleroxacin and lomefloxacin residue determination, pefloxacin, , sparfloxacin, orbifloxacin Cai nalidixic acid, oxolinic acid. | SN/T 1751.3-2011: Determination of quinolone residues in foodstuffs of animal origin for import and export. Part 3: HPLC 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 quinolone residues in foodstuffs of animal origin for import and export.Part 3. HPLC method
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Importers and foodstuffs of animal origin quinolones
Determination of the amount - Part 3. HPLC
forimportandexport-Part 3. HPLCmethod
Issued on. 2011-02-25
2011-07-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
SN/T 1751 "Determination of the import and export food of animal origin quinolones residues" is divided into three parts.
--- Part 1. Microbiological inhibition assay;
--- Part 2. liquid chromatography - mass spectrometry/mass spectrometry;
--- Part 3. High Performance Liquid Chromatography.
This section SN/T 1751 Part 3.
This section drafted in accordance with GB/T 1.1-2009 given rules.
Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents.
This section proposed and managed by the National Certification and Accreditation Administration Committee.
This section drafted by. China Inspection and Quarantine Science Research Institute, People's Republic of China and East Nanjing Exit Inspection and Quarantine of the People's co
Exit Inspection and Quarantine and the Mongolia.
The main drafters of this section. Yu Jing, Ma Wei, Peng Tao, Ann Juan, spear Yan, Hao Jingyun.
Importers and foodstuffs of animal origin quinolones
Determination of the amount - Part 3. HPLC
1 Scope
SN/T 1751 This section provides the high performance liquid chromatographic method foods of animal origin of 15 quinolone residues.
This section applies to shrimp, fish, chicken and milk powder ciprofloxacin, Dan Nuosha star, enrofloxacin, sarafloxacin, flumequine, promise fluorine sand
Xing, Difloxacin, marbofloxacin, quinoline acid, nalidixic acid, pefloxacin, sparfloxacin, Orbifloxacin, fleroxacin and lomefloxacin Residues
Determination.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
Laboratory use specifications and test methods GB/T 6682 Analysis
3 Method summary
Sample extraction residues quinolone with phosphate buffer, and acetonitrile, dried hexane to remove grease, C18 solid phase extraction and MAX
After the column purification by high performance liquid chromatography - fluorescence detector and ultraviolet detector and quantified by external standard.
4 Reagents and materials
Unless otherwise specified, all reagents were of analytical grade, water deionized water or a water GB/T 6682 regulations.
4.1 acetonitrile. chromatography.
4.2 Methanol. chromatographically pure.
4.3 hexane. chromatographically pure.
4.4 sodium phosphate dodecahydrate.
4.5 sodium hydroxide.
4.6 phosphoric acid.
4.7 25% aqueous ammonia.
4.8 formic acid.
4.9 acetonitrile saturated n-hexane solution. 100mL acetonitrile (4.1) was added to 100mL of n-hexane (4.3), followed by sufficient shaking, standing stratification,
Supernatant liquid.
4.10 0.02mol/L phosphate solution. accurately measure 1.4mL phosphoric acid (4.6) in 1L flask, water volume to 1L.
4.11 5mol/L sodium hydroxide solution. Weigh 200g of sodium hydroxide (4.5) dissolved in water and dilute to 1L.
4.12 sodium phosphate buffer solution (50mmol/L, pH7.4 ± 0.2). Weigh 19g sodium phosphate dodecahydrate (4.4), dissolved in water and constant volume
To 1L, add phosphoric acid to adjust the pH to 7.4 ± 0.2.
4.13 Sample extracts. 180mL phosphate buffer solution (4.12) was added to 20mL of acetonitrile.
4.14 eluent 1. Take 25mL25% aqueous ammonia (4.7), was added 75mL of methanol (4.2).
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of SN/T 1751.3-2011_English be delivered?Answer: Upon your order, we will start to translate SN/T 1751.3-2011_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of SN/T 1751.3-2011_English with my colleagues?Answer: Yes. The purchased PDF of SN/T 1751.3-2011_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+ countriesQuestion 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 [email protected]. 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.
|