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SN/T 2085-2008 English PDF

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US$499.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 2085-2008: Determination of carbamate pesticide multiresidues in grains for import and export. HPLC-MS/MS method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 2085-2008	499	Add to Cart	4 days	Determination of carbamate pesticide multiresidues in grains for import and export. HPLC-MS/MS method	Valid

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Basic data

Standard ID: SN/T 2085-2008 (SN/T2085-2008)
Description (Translated English): Determination of carbamate pesticide multiresidues in grains for import and export. HPLC-MS/MS method
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: B22
Word Count Estimation: 19,154
Date of Issue: 2008-04-29
Date of Implementation: 2008-11-01
Regulation (derived from): Industry standard filing Notice 2008 No. 7
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the Grains methiocarb, bendiocarb, isoprocarb, carbaryl, methomyl, carbofuran, pirimicarb, Fenobucarb residue of the sample preparation and liquid chromatography tandem mass spectrometry. This standard applies to rice and wheat methiocarb, bendiocarb, isoprocarb, carbaryl, methomyl, carbofuran, pirimicarb, Fenobucarb residues detected.

SN/T 2085-2008: Determination of carbamate pesticide multiresidues in grains for import and export. 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 carbamate pesticide multiresidues in grains for import and export.HPLC-MS/MS method Exit inspection and quarantine industry standard book People's Republic of China Import and export a variety of carbamates in Grains Pesticide Residue Detection Liquid chromatography tandem mass spectrometry Posted 2008-04-29 2008-11-01 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

The Standard Appendix A, Appendix B is an informative annex. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. People's Republic of China Zhejiang Exit Inspection and Quarantine. The main drafters of this standard. Chen Xiaomei, Hubei Zhen, Liu Shan, Ding Huiying, Yu Chunyan, single Huijun. This standard is the first release of the entry-exit inspection and quarantine industry standards. Import and export a variety of carbamates in Grains Pesticide Residue Detection Liquid chromatography tandem mass spectrometry

1 Scope

This standard specifies in Grains methiocarb, bendiocarb, isopropyl Granville, carbaryl, methomyl, carbofuran, pirimicarb, bassa Residues system Like and liquid chromatography tandem mass spectrometry. This standard applies to rice and wheat methiocarb, bendiocarb, isopropyl Granville, carbaryl, methomyl, carbofuran, pirimicarb, bassa residue Amount of testing.

2 Method summary

Samples were extracted with acetonitrile, purified by chromatography on neutral alumina using acetone - eluting ether (20 + 80, by volume), liquid chromatography - tandem mass spectrometry Cytometry, external standard.

3 Reagents and materials

Unless otherwise specified, reagents were of analytical grade, water is distilled or deionized water. 3.1 Methanol. chromatographically pure. 3.2 acetonitrile. chromatography. 3.3 acetone. chromatography. 3.4 ether. chromatography. Ammonium acetate 3.5. HPLC grade. 3.6 sodium chloride. 3.7 aqueous ammonium acetate solution (0.005mol/L). Weigh 0.19g ammonium acetate dissolved in an appropriate amount of water and then dilute to 500mL. 3.8 methanol - ammonium acetate solution. methanol - ammonium acetate solution (0.005mol/L) (60 + 40, volume ratio). 3.9 acetone - ether mixed solvent. acetone - diethyl ether (20 + 80, volume ratio). 3.10 carbamates standards. methiocarb, bendiocarb, isopropyl Granville, carbaryl, carbofuran, pirimicarb, bassa were greater than or equal 99.0%. Methomyl 98.8%. 3.11 urethane standard stock solution. accurately weighed amount of standard carbamate, dissolved in methanol, were prepared at a concentration of solution 200μg/mL, 4 ℃ storage. 3.12 urethane mixed working solution. If necessary, an appropriate amount of stock solutions were taken in the same volumetric flask with methanol - a dilute solution of ammonium acetate Diluted to the appropriate concentration of the working solution. Carbamate 3.13 calibration solution configurations. standard mixed solution was treated by 6.1 and 6.2 blank sample solution was diluted to 1.0, 10.0,20,50,100μg/L. 3.14 neutral alumina SPE column (3mg). Before use rinse with 5mL ether.

4 instruments and equipment

4.1 Liquid chromatography - tandem mass spectrometer. with electrospray ionization and quadrupole mass analyzer. 4.2 homogenizer (16000r/min). 4.3 Mixer. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 2085-2008_English be delivered?

Answer: Upon your order, we will start to translate SN/T 2085-2008_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 2085-2008_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 2085-2008_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.