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SN/T 4604-2016 English PDF

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US$419.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 4604-2016: Determination of mycotoxins in Chinese herbal medicine for import and export
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 4604-2016	419	Add to Cart	4 days	Determination of mycotoxins in Chinese herbal medicine for import and export	Valid

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Basic data

Standard ID: SN/T 4604-2016 (SN/T4604-2016)
Description (Translated English): Determination of mycotoxins in Chinese herbal medicine for import and export
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: C23
Word Count Estimation: 18,140
Date of Issue: 2016-08-23
Date of Implementation: 2017-03-01
Regulation (derived from): State-Quality-Inspection-Certification (2016)438
Issuing agency(ies): General Administration of Customs

SN/T 4604-2016: Determination of mycotoxins in Chinese herbal medicine for import and export

---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 Mycotoxins in Imported and Exported Chinese Medicinal Materials) People's Republic of China Entry-Exit Inspection and Quarantine Industry Standard Determination of mycotoxins in Chinese herbal medicines for import and export Published on.2016-08-23 2017-03-01 implementation People's Republic The General Administration of Quality Supervision, Inspection and Quarantine issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed and managed by the National Certification and Accreditation Administration. This standard was drafted. Chongqing Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China, Shanghai Entry and Exit Inspection of the People's Republic of China Epidemic situation. The main drafters of this standard. Nie Fuping, Tang Baibin, Yang Jun, Qu Cunxian, Wang Guomin, Li Xianliang, Wang Wei, Wu Rui, Tian Jun, Kong Deying, Yang Huiqin. Determination of mycotoxins in Chinese herbal medicines for import and export

1 Scope

This standard specifies aflatoxin B1, B2, G1, G2, M1, M2, ochratoxin A, fumonisin B1, B2, T-2 in Chinese herbal medicines for import and export. Liquid chromatography-mass spectrometry/mass spectrometry for detection of toxins, HT-2 toxins, dihydroxybenzoic acid lactam mycotoxins. This standard applies to import and export of Angelica, Campanulaceae, Schisandra, Poria, Daqingye, Honeysuckle, Dilong Aflatoxin B1, B2, G1, G2 Liquid color of M1, M2, ochratoxin A, fumonisin B1, B2, T-2 toxin, HT-2 toxin, dihydroxybenzoic acid lactone mycotoxins Spectral-mass spectrometry/mass spectrometry.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 6682 Analytical laboratory water specifications and test methods

3 Method summary

The sample is extracted with PBS solution and methanol, and the extract is diluted, filtered, and purified by an immunoaffinity column. After the eluent is blown dry to a constant volume, the extract is used. Liquid chromatography-mass spectrometry/mass spectrometry, external standard method for quantification.

4 reagent materials

Unless otherwise stated, the reagents used were of analytical grade and the water was the first grade water specified in GB/T 6682. 4.1 Methanol. Chromatographically pure. 4.2 Acetonitrile. chromatographically pure. 4.3 Formic acid. chromatographically pure. 4.4 Ammonium acetate. chromatographically pure. 4.5 Disodium hydrogen phosphate dodecahydrate. 4.6 Potassium chloride. 4.7 Potassium dihydrogen phosphate. 4.8 Sodium chloride. 4.9 Concentrated hydrochloric acid. 4.10 Tween. 4.11 Sodium hydroxide. 4.12 0.1 mol/L hydrochloric acid solution. Measure 9 mL of concentrated hydrochloric acid (4.9) and dilute to 1000 mL with water. 4.13 1 mol/L sodium hydroxide solution. 40.0 g of solid sodium hydroxide (4.11) was weighed, dissolved in water and diluted to 1000 mL. 4.14 pH7.4 PBS solution. Weigh 2.92g of disodium hydrogen phosphate dodecahydrate (4.5), 0.20g of potassium chloride (4.6), 0.20g of potassium dihydrogen phosphate (4.7) and 8.00g NaCl (4.8) dissolved in 900mL of water, using 0.1mol/L hydrochloric acid solution (4.12) or 1mol/L sodium hydroxide solution (4.13) Adjust the pH to 7.4 and dilute to 1000 mL with water. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 4604-2016_English be delivered?

Answer: Upon your order, we will start to translate SN/T 4604-2016_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 4604-2016_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 4604-2016_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.