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GB/T 23584-2009 English PDF

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US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 23584-2009: Determination of acetamiprid residue in fruits and vegetables -- Liquid chromatography-tandem mass spectrometry
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 23584-2009	189	Add to Cart	3 days	Determination of acetamiprid residue in fruits and vegetables -- Liquid chromatography-tandem mass spectrometry	Valid

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Basic data

Standard ID: GB/T 23584-2009 (GB/T23584-2009)
Description (Translated English): Determination of acetamiprid residue in fruits and vegetables -- Liquid chromatography-tandem mass spectrometry
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: X04
Classification of International Standard: 67.050
Word Count Estimation: 8,885
Date of Issue: 2009-04-14
Date of Implementation: 2009-08-01
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 fruit, vegetables acetamiprid residue liquid chromatography-tandem mass spectrometry. This standard applies to fruit, determination of vegetables acetamiprid residues. This standard limit of quantification: 0. 01 mg/kg.

GB/T 23584-2009: Determination of acetamiprid residue in fruits and vegetables -- Liquid chromatography-tandem mass spectrometry

---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 acetamiprid residue in fruits and vegetables. Liquid chromatography-tandem mass spectrometry ICS 67.050 X04 National Standards of People's Republic of China Determination of acetamiprid residues in fruits and vegetables pyridine Liquid chromatography - tandem mass spectrometry Posted 2009-04-14 2009-08-01 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 are informative appendices. This standard is proposed and managed by China National Institute of Standardization. This standard was drafted. National Processed Food Quality Supervision and Inspection Center (Shandong), Tianjin Product Quality Supervision and Testing Technology Research Institute. The main drafters of this standard. Wang Jun, Zhang Hui, Zhu Jianhua, Zhang Xiqi, Liu Xiang, Huajing Jun, Hu Mei, Yang Ying. Determination of acetamiprid residues in fruits and vegetables pyridine Liquid chromatography - tandem mass spectrometry

1 Scope

This standard specifies the fruits and vegetables Acetamiprid Residues liquid chromatography - tandem mass spectrometry. This standard applies to fruits and vegetables Acetamiprid Residues Determination. The standard quantitative limit. 0.01mg/kg.

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, according to research encourages the parties to the agreement Study 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 6682-2008, ISO 3696. 1987, MOD) Principle 3 The sample was crushed, after mixing, acidic acetonitrile extraction by Dispersive Solid Phase Extraction purified by liquid chromatography - tandem mass spectrometry.

4 Reagents and materials

Unless otherwise noted, all reagents were of analytical grade water as a water GB/T 6682 regulations. 4.1 acetonitrile. chromatography. 4.2 Methanol. chromatographically pure. 4.3 formic acid. Chromatographic pure. 4.4 acetic acid. 4.5 sodium chloride. 4.6 anhydrous magnesium sulfate. 4.7 acetate - acetonitrile. 99 + 1 (volume ratio). 4.8 formic acid. 0.1% (volume fraction). 4.9 N- propyl-ethylenediamine (PSA) Adsorbent. 150μm ~ 300μm. 4.10 and octadecyl silica (C18) sorbent. 150μm ~ 300μm. 4.11 Acetamiprid Standard. Acetamiprid content of not less than 96.0%. 4.12 standard stock solution. weigh accurately 10.0mg Acetamiprid standards, dissolved in acetonitrile and set the volume to 100mL flask, this dissolving Concentration of 100μg/mL, as the standard stock solution; 4 ℃ cold storage period of three months. 4.13 standard solution. take the standard amount of stock solution (4.12) amount, diluted with acetonitrile to a concentration of 0.05μg/mL, 0.25μg/mL, Series of standard working solution 0.5μg/mL, 2.5μg/mL, 5.0μg/mL of. 4.14 porous membrane. pore size of 0.22μm, the organic phase. 5. Apparatus 5.1 Liquid chromatography - tandem quadrupole mass spectrometer. with an electrospray ionization source. 5.2 Analysis of balance. a sense of the amount of 0.1mg. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 23584-2009_English be delivered?

Answer: Upon your order, we will start to translate GB/T 23584-2009_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 GB/T 23584-2009_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 23584-2009_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.