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SN/T 3650-2013 English PDF

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US$519.00 · In stock
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SN/T 3650-2013: Determination of carbendazim, thiabendazole and thiophanate-methyl residues in medicinal herbs. LC-MS/MS method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 3650-2013	519	Add to Cart	4 days	Determination of carbendazim, thiabendazole and thiophanate-methyl residues in medicinal herbs. LC-MS/MS method	Valid

Similar standards

GB/T 12729.3 GB/T 12729.2 SN/T 0803.6 SN/T 5131 SN/T 3652 SN/T 3651

Basic data

Standard ID: SN/T 3650-2013 (SN/T3650-2013)
Description (Translated English): Determination of carbendazim, thiabendazole and thiophanate-methyl residues in medicinal herbs. LC-MS/MS method
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: B38
Classification of International Standard: 65.020.20
Word Count Estimation: 20,215
Quoted Standard: GB/T 6682
Regulation (derived from): National quality recognition (2013), No. 464; industry standard filing Notice No. 1 of 2014 (No. 169 overall)
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the medicinal plants carbendazim, thiabendazole and thiophanate-methyl residues liquid chromatography - mass spectrometry/mass spectrometry methods. This standard applies to Angelica, senna, safflower, Chuan Shao, arrest or similar

SN/T 3650-2013: Determination of carbendazim, thiabendazole and thiophanate-methyl residues in medicinal herbs. LC-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 carbendazim, thiabendazole and thiophanate-methyl residues in medicinal herbs. LC-MS/MS method People's Republic of China Entry-Exit Inspection and Quarantine Standards Medicinal plants carbendazim, thiabendazole and thiophanate-methyl Determination of residues Liquid chromatography - mass spectrometry/mass spectrometry Determinationofcarbendazim, thiabendazoleandthiophanate-methyl Issued on. 2013-08-30 2014-03-01 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

This standard was 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 standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. People's Republic of China Beijing Entry-Exit Inspection and Quarantine Bureau. The main drafters of this standard. Wang Jinhua, Zhang Rong, Liu Weihua, Feng Qian, Lu Xiaoyu, deep Han, Liu Ying. Medicinal plants carbendazim, thiabendazole and thiophanate-methyl Determination of residues Liquid chromatography - mass spectrometry/mass spectrometry

1 Scope

This standard specifies the medicinal plants carbendazim, thiabendazole and thiophanate-methyl residues by liquid chromatography - mass spectrometry/mass spectrometry methods. This standard applies to angelica, senna, safflower, Chuanxiong, medlar and other medicinal plants or medicinal plants similar carbendazim, thiabendazole and methyl Thiophanate residues detection and confirmation. The method for the determination of carbendazim, thiabendazole and thiophanate-methyl lower limit of 0.05mg/kg.

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 PRINCIPLE OF THE METHOD

Ultrasonic extraction of the sample with acetonitrile carbendazim, thiabendazole and thiophanate-methyl residues, using matrix dispersive SPE purification agent, super High performance liquid chromatography - mass spectrometry/mass spectrometer, external standard.

4 Reagents and materials

Unless otherwise indicated, the reagents used were HPLC grade water as a water line with GB/T 6682 regulations. 4.1 acetonitrile. 4.2 ammonium acetate. 4.3 formic acid. 4.4 methanol. 4.5 hydrochloric acid. AR. 4.6 Sodium chloride. AR. 4.7 anhydrous magnesium sulfate (MgSO4). AR. 4.8 N- secondary amine (PSA) sorbent. diameter of 40μm ~ 60μm. 4.9 Florisil adsorbent (Florisil). particle diameter of 120μm ~ 400μm. 4.10 octadecylsilane (ODS) bonded phase adsorbents (C18). particle diameter of 40μm ~ 60μm. 4.11 Dispersive Solid Phase Extraction agent. 150mgMgSO4 (4.7), 100mgPSA (4.8), 30mgFlorisil (4.9), 100mg C18 (4.10). 4.12 10mmol/L ammonium acetate solution (containing 0.1% formic acid). Weigh accurately 0.16g ammonium acetate (4.2) in 200mL flask, first After a small amount of water dissolved by adding 200μL of formic acid (4.3), then with water to volume, and mix, using now. 4.13 carbendazim standard (carbendazim). CAS No. 10605-21-7, Formula C9H9N3O2, relative molecular mass 191.2, purity ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 3650-2013_English be delivered?

Answer: Upon your order, we will start to translate SN/T 3650-2013_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 3650-2013_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 3650-2013_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.