SN/T 0683-2014 English PDF

US$519.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 0683-2014: Determination of tricyclazole in cereals for export. HPLC-MS/MS method
Status: Valid

SN/T 0683: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 0683-2014	519	Add to Cart	4 days	Determination of tricyclazole in cereals for export. HPLC-MS/MS method	Valid
SN 0683-1997	679	Add to Cart	5 days	Method for the determination of tricyclazole residues in cerels for export	Obsolete

Similar standards

GB/T 5519   SN/T 0800.1   LS/T 6103   SN/T 0800.10   SN/T 0491   SN/T 0695   

Basic data

Standard ID: SN/T 0683-2014 (SN/T0683-2014)
Description (Translated English): Determination of tricyclazole in cereals for export. HPLC-MS/MS method
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: B20
Word Count Estimation: 20,218
Older Standard (superseded by this standard): SN 0683-1997
Quoted Standard: GB/T 6682; SN/T 0800.1
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 method for determination of cereals for export tricyclazole residues. This standard applies to corn, barley, brown rice, rice, wheat tricyclazole residue in the determination and confirmation.

SN/T 0683-2014: Determination of tricyclazole in cereals for 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.
(Tricyclazole cereals for export Residues - Determination - liquid chromatography - mass spectrometry/mass spectrometry) People's Republic of China Entry-Exit Inspection and Quarantine Standards Replacing SN 0683-1997 Determination of cereals for export tricyclazole Residues Liquid chromatography - mass spectrometry/mass spectrometry HPLC-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. This standard replaces SN 0683-1997 "cereals for export tricyclazole residues in." Compared with SN 0683-1997, this standard technological change as follows. --- Pretreatment method from the original artificial filler column purification to the solid phase extraction (SPE) method; --- Instrument method from the original GC - NPD and gas chromatography - mass spectrometry method validation, to high performance liquid chromatography - mass Spectrum/mass spectrometry; --- Detection matrix range from the original expansion of rice corn, barley, brown rice, rice, wheat. 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 Shanghai Entry-Exit Inspection and Quarantine Bureau, People's Republic of China Entry-Exit Inspection and Tibet Quarantine Bureau. The main drafters of this standard. Zhou Yao, Wang Jun, Tsering pull Zhen, Chen Cao, CAO Xiao steel, Qu Li, Guo Dehua, Zhu Jian. This standard replaces the standards previously issued as follows. --- SN 0683-1997. Determination of cereals for export tricyclazole Residues Liquid chromatography - mass spectrometry/mass spectrometry

1 Scope

This standard specifies the method for determination of cereals for export tricyclazole residues. This standard applies to corn, barley, brown rice, rice, wheat tricyclazole residue in the determination 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 references, the latest edition (including any amendments) applies to this document. Laboratory use specifications and test methods GB/T 6682 Analysis SN/T 0800.1 and export grain, feed inspection sampling and sample preparation methods Principle 3 Sample remaining tricyclazole shaking extraction with acetone, over neutral alumina solid phase extraction (SPE) for liquid chromatography - mass spectrometry/mass spectrometry Determination, external standard.

4 Reagents and materials

Unless otherwise specified, reagents were of analytical grade water as a water GB/T 6682 regulations. 4.1 acetone. chromatography. 4.2 dichloromethane. chromatography. 4.3 Methanol. chromatographically pure. 4.4 acetonitrile. chromatography. 4.5 formic acid. Chromatographic pure. Ammonium acetate 4.6. HPLC grade. 4.7 5mmol/L ammonium acetate aqueous solution (containing 0.1% formic acid). Weigh 0.385g of ammonium acetate, dissolved in 1L of water was added, was added 1mL Formic acid mix. 4.8 dichloromethane - methanol solution (991, volume ratio). 4.9 acetonitrile - water (11, volume ratio). 4.10 Acetonitrile -5mmol/L ammonium acetate aqueous solution (containing 0.1% formic acid) (11, volume ratio). 4.11 Standard. tricyclazole (Tricyclazole, CASN o.41814-78-2), purity ≥99%. 4.12 standard stock solution. weigh the amount tricyclazole standards, with acetonitrile formulated into standard stock solution 10μg/mL of, 0 ℃ ~ 4 ℃ insurance Deposit, valid for 12 months. Acetonitrile -5mmol/L ammonium acetate solution (containing 0.1% formic acid) (11 volume) required in the standard configuration Interstitial fluid and the working standard solution. 4.13 neutral alumina SPE. 1g/3mL. 4.14 and 0.22μm syringe needle organic phase filters. ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 0683-2014_English be delivered?

Answer: Upon your order, we will start to translate SN/T 0683-2014_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 0683-2014_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 0683-2014_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.

Question 5: Should I purchase the latest version SN/T 0683-2014?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version SN/T 0683-2014 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.