Home Cart Quotation About-Us
www.ChineseStandard.net
SEARCH

SN/T 3852-2014 English PDF

Q: How long will the true-PDF of English version of SN/T 3852-2014 be delivered?

Upon your order, we will start to translate SN/T 3852-2014_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.

Q: Can I share the purchased PDF of SN/T 3852-2014_English with my colleagues?

Yes. The purchased PDF of SN/T 3852-2014_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Q: Does the price include tax/VAT?

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). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

Q: Do you accept my currency other than USD?

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.

US$599.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 3852-2014: Determination of metaflumizone residues in food for export. LC-MS/MS method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 3852-2014	599	Add to Cart	4 days	Determination of metaflumizone residues in food for export. LC-MS/MS method	Valid

Similar standards

GB 5009.271 GB 5009.22 SN/T 2641 SN/T 3843 SN/T 3845 SN/T 3842

Basic data

Standard ID: SN/T 3852-2014 (SN/T3852-2014)
Description (Translated English): Determination of metaflumizone residues in food for export. LC-MS/MS method
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: X04
Classification of International Standard: 67.050
Word Count Estimation: 23,256
Quoted Standard: GB/T 6682
Regulation (derived from): AQSIQ notification issued in 2014 on the first batch of 230 industry-standard entry-exit inspection and quarantine
Issuing agency(ies): General Administration of Customs
Summary: This Standard specifies the metaflumizone export of food and its metabolites (3-trifluoromethyl benzoate) residual amount of liquid chromatography - mass spectrometry/mass spectrometry and confirmation methods. This Standard applies to corn, rice, grapes,

SN/T 3852-2014: Determination of metaflumizone residues in food for export. 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 metaflumizone residues in food for export. LC-MS/MS method People's Republic of China Entry-Exit Inspection and Quarantine Standards Determination of fipronil hydrazone residues in food exports in cyanide Liquid chromatography - mass spectrometry/mass spectrometry LC-MS/MSmethod Issued on. 2014-01-13 2014-08-01 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. Distribution of this document Institutions do not assume the responsibility to identify these patents. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. Jilin People's Republic of China Exit Inspection and Quarantine, People's Republic of China Entry-Exit Inspection and Tonghua Quarantine Bureau. The main drafters of this standard. Li Aijun, Mou Jun, Shi Xiaoli, ZHANG Dai Hui, Wang Mingtai, Kangming Qin, Ting-Ting Hu. Determination of fipronil hydrazone residues in food exports in cyanide Liquid chromatography - mass spectrometry/mass spectrometry

1 Scope

This standard specifies the metaflumizone export of food and its metabolites (3-trifluoromethyl benzoate) residual amount of liquid chromatography - mass spectrometry / MS detection and confirmation methods. This standard applies to residual amount of metaflumizone and its metabolites in foods as corn, rice, grapes, citrus, onions, peanuts, milk and other measurement And confirmation.

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 reference documents, the latest versions apply to this document. Laboratory use specifications and test methods GB/T 6682 analysis.

3 Method summary

Sample metaflumizone and its metabolites extracted with methanol, dried PSA (N-2-aminoethyl) solid phase extraction (SPE), methanol eluent After concentration, methanol solution (1 by volume ratio) was dissolved constant volume, liquid chromatography - mass spectrometry/mass spectrometer and validation, external standard.

4 Reagents and materials

Unless otherwise specified, the reagents were of analytical grade water as a water GB/T 6682 regulations. 4.1 methanol. residual level. 4.2 sodium chloride. 4.3 magnesium sulfate. 4.4 sodium hydroxide. 4.5 Sodium hydroxide solution (0.1mol/L). Weigh 4.0g of sodium hydroxide dissolved in water and dilute to 1000mL. 4.6 metaflumizone (CAS No. 139968-49-3) and its metabolite [3-trifluoromethyl-benzoic acid methyl ester (CAS No. 2967-66-0)] Standard. Purity not less than 98.0%. 4.7 metaflumizone and metabolite standards stock solution. Accurately weigh an appropriate amount of metaflumizone and its metabolites standards, prepared in methanol and concentrated Degree of 100μg/mL of the standard stock solution. The solution at 0 ℃ ~ 4 ℃ refrigerator stored. 4.8 metaflumizone and its metabolites standard solution. as needed metaflumizone and its metabolites standard stock solution was diluted with methanol to Applicable standard working solution concentration. The solution at 0 ℃ ~ 4 ℃ refrigerator stored. 4.9 PSA (N-2-aminoethyl) SPE. PSA, 250mg, 6mL, or equivalent person; before use, with 6mL methanol activation, stream Rate 1mL/min. 4.10 microporous membrane. 0.20μm, organic phase. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 3852-2014_English be delivered?

Answer: Upon your order, we will start to translate SN/T 3852-2014_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 3852-2014_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 3852-2014_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.