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SN/T 3855-2014 English PDF

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US$809.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 3855-2014: Determination of ethylenediaminetetraacetic acid disodium in foodstuffs for export
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 3855-2014	809	Add to Cart	6 days	Determination of ethylenediaminetetraacetic acid disodium in foodstuffs for export	Valid

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Basic data

Standard ID: SN/T 3855-2014 (SN/T3855-2014)
Description (Translated English): Determination of ethylenediaminetetraacetic acid disodium in foodstuffs for export
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: X04
Classification of International Standard: 67.050
Word Count Estimation: 33,377
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 liquid chromatographic method edetate disodium. This Standard is the first law applies to beer, wine, fruit juice drinks, tea drinks, rice pudding, tomato sauce, blueberry jam, canned fish, salad dressings, canned mushroom, can

SN/T 3855-2014: Determination of ethylenediaminetetraacetic acid disodium in foodstuffs for 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 ethylenediaminetetraacetic acid disodium in foodstuffs for export People's Republic of China Entry-Exit Inspection and Quarantine Standards Determination of disodium ethylene diamine food exports 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. Some elements of this document may involve patents, publication of this document Institutions do not recognize these patents involve responsibility. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. Heilongjiang People's Republic of China Exit Inspection and Quarantine. The main drafters of this standard. Yang Chang-chih, Weidong Xu, Wang Zhuansong, Wang Wei, Han Guangyuan, Wu Yan, Cheng Yang, Tian Feng. Determination of disodium ethylene diamine food exports

1 Scope

This standard is the first law of liquid chromatographic method in food exports of disodium edetate. This standard is the first law applies to beer, wine, juice drinks, tea drinks, rice pudding, tomato sauce, blueberry jam, canned fish, salad dressing, gold Needle mushroom, canned, canned chestnut disodium edetate detection. This standard specifies the method of the second outlet in food disodium edetate liquid chromatography - mass spectrometry/mass spectrometry. The second method is suitable for standard beer, wine, juice drinks, tea drinks, rice pudding, tomato sauce, blueberry jam, canned fish, salad dressing, gold Needle mushroom, canned, canned chestnut disodium edetate detection 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 The first method of liquid chromatography

3 Method summary

Disodium edetate sample extraction with water, the extract was derivatized ferric chloride and chloroform purified by liquid chromatography detection Testing, external standard.

4 Reagents and materials

Unless otherwise specified, all reagents were of analytical grade water as a water GB/T 6682 regulations. 4.1 Methanol. chromatographically pure. 4.2 chloroform. chromatography. 4.3 potassium dihydrogen phosphate (KH2PO4). 4.4 hydrochloric acid. 4.5 phosphoric acid. 4.6 ferric chloride (FeCl3 · 6H2O). 4.7 Ferric chloride solution. 0.02mol/L. Weigh 0.5406g ferric chloride (4.6), was dissolved in 90mL water and transferred to a 100mL capacity Flask, was added 0.03mL of hydrochloric acid (4.4) with water to volume, and mix. 4.8 potassium dihydrogen phosphate solution. 0.075mol/L, pH = 2.3. Weighed 10.207g potassium dihydrogen phosphate (4.3), was dissolved in 900mL of water, with Phosphoric acid to adjust the pH to 2.3, transferred to 1000mL volumetric flask with water to volume, and mix. Disodium edetate 4.9 Standard. CAS. 6381-92-6, purity not less than 99%. 4.10 standard stock solution. accurately weighed amount of disodium edetate standards, dissolved in water and dilute to 100mL brown capacity Standard stock solution vial to give a concentration of 10mg/mL of this solution was transferred to the reservoir bottle storage for one month at 4 ℃. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 3855-2014_English be delivered?

Answer: Upon your order, we will start to translate SN/T 3855-2014_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of SN/T 3855-2014_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 3855-2014_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.