HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189759 (26 Oct 2025)

SN/T 2212-2008 English PDF

US$369.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 2212-2008: Determination of bensulfuron methyl residues in cereals for import and export. Liquid chromatography
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
SN/T 2212-2008English369 Add to Cart 3 days [Need to translate] Determination of bensulfuron methyl residues in cereals for import and export. Liquid chromatography Valid SN/T 2212-2008

PDF similar to SN/T 2212-2008


Standard similar to SN/T 2212-2008

NY/T 894   LS/T 3210   GB 1355   SN/T 5652.11   SN/T 5522.1   SN/T 5522.10   

Basic data

Standard ID SN/T 2212-2008 (SN/T2212-2008)
Description (Translated English) Determination of bensulfuron methyl residues in cereals for import and export. Liquid chromatography
Sector / Industry Commodity Inspection Standard (Recommended)
Classification of Chinese Standard X11
Classification of International Standard 67.060
Word Count Estimation 14,163
Date of Issue 2008-11-18
Date of Implementation 2009-06-01
Regulation (derived from) National Quality Inspection [2008] No. 577
Issuing agency(ies) General Administration of Customs
Summary This standard specifies the import and export of cereals in Bensulfuron residual liquid chromatographic method. This standard applies to imports of rice and brown rice Bensulfuron residue test.

SN/T 2212-2008: Determination of bensulfuron methyl residues in cereals for import and export. Liquid chromatography


---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 bensulfuron methyl residues in cereals for import and export.Liquid chromatography Exit inspection and quarantine industry standard book People's Republic of China Importers in Grains bensulfuron methyl Residues Liquid chromatography detection methods Posted 2008-11-18 2009-06-01 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

Appendix A of this standard is an informative annex. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. The standard by the China Academy of Inspection and Quarantine is responsible for drafting. The main drafters of this standard. Luo , Caikuai Xia, Chen Zhiling, history Jing, Chen Dongdong, LI Shu-juan, Tang Ying Zhang. This standard is the first release of the entry-exit inspection and quarantine industry standards. Importers in Grains bensulfuron methyl Residues Liquid chromatography detection methods

1 Scope

This standard specifies the import and export in Grains bensulfuron liquid chromatographic method metsulfuron residues. This standard applies to the import and export of rice and brown rice bensulfuron methyl residues test.

2 Method summary

Sample remaining bensulfuron-methyl were extracted with dichloromethane, after hexane extract was purified on a C18 solid phase extraction column and fluorine Rory Silica column purification using UV detector equipped with a liquid chromatograph, external standard.

3 Determination

3.1 Reagents and materials Unless otherwise specified, the reagents were of analytical grade, water re-distilled water. 3.1.1 dichloromethane. 3.1.2 n-hexane. 3.1.3 methanol. 3.1.4 acetonitrile (HPLC grade). 3.1.5 4% aqueous sodium chloride solution. 3.1.6 fluorine Rory silica SPE (Florisil). 6mL or equivalent person. 3.1.7 C18 solid phase extraction column. 3mL or equivalent person. 3.1.8 0.45μm membrane (organic). 3.1.9 bensulfuron methyl standards (English name. Bensulfuron-methyl; CAS. 83055-99-6 Molecular Weight. 410.40; molecule Formula. C16H18N4O7S). purity ≥99%. 3.1.10 bensulfuron methyl standard solution. Accurately weigh an adequate amount of bensulfuron-methyl standards, paired with acetonitrile concentration of about 100.0μg/mL of Standard stock solution (4 ℃ stored for 1 year), then diluted with acetonitrile to a concentration appropriate standard working solution as needed. 3.2 instruments and equipment 3.2.1 liquid chromatograph. Equipped with UV detector. 3.2.2 rotary evaporator. 3.2.3 Sample grinder. 3.2.4 scales (sense of volume 0.0001g). 3.2.5 oscillator. 3.2.6 Erlenmeyer flask. 3.2.7 flask. 3.2.8 separating funnel. 3.2.9 concentrate bottles. 3.3 Preparation of sample preservation Take samples of about 500g pulverized with a pulverizer to all through a 20 mesh sieve into a clean container as a sample, sealed and be marked, 4 ℃ The following save.

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 2212-2008_English be delivered?

Answer: Upon your order, we will start to translate SN/T 2212-2008_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 SN/T 2212-2008_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 2212-2008_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 [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.

Refund Policy     Privacy Policy     Terms of Service     Shipping Policy     Contact Information