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

SN/T 2201-2008 English PDF

Q: How long will the true-PDF of English version of SN/T 2201-2008 be delivered?

Upon your order, we will start to translate SN/T 2201-2008_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.

Q: Can I share the purchased PDF of SN/T 2201-2008_English with my colleagues?

Yes. The purchased PDF of SN/T 2201-2008_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

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$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 2201-2008: Food contact materials. Auxiliary materials. Determination of polycyclic aromatic hydrocarbons (PAHs) in ink. Gas chromatography/mass spectrometry
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 2201-2008	259	Add to Cart	3 days	Food contact materials. Auxiliary materials. Determination of polycyclic aromatic hydrocarbons (PAHs) in ink. Gas chromatography/mass spectrometry	Valid

Similar standards

GB 13432 SN/T 3179 GB/T 23887 SN/T 2203 SN/T 2204 SN/T 2196

Basic data

Standard ID: SN/T 2201-2008 (SN/T2201-2008)
Description (Translated English): Food contact materials. Auxiliary materials. Determination of polycyclic aromatic hydrocarbons (PAHs) in ink. Gas chromatography/mass spectrometry
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: X08
Word Count Estimation: 10,110
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 ink PAHs GC mass spectrometry method. This standard applies to the determination of polycyclic aromatic hydrocarbons in ink.

SN/T 2201-2008: Food contact materials. Auxiliary materials. Determination of polycyclic aromatic hydrocarbons (PAHs) in ink. Gas chromatography/mass spectrometry

---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.
Food contact materials.Auxiliary materials.Determination of polycyclic aromatic hydrocarbons (PAHs) in ink.Gas chromatography/mass spectrometry Exit inspection and quarantine industry standard book People's Republic of China Food contact materials auxiliary materials Determination of Polycyclic Aromatic Hydrocarbons ink Gas chromatography - mass spectrometry Posted 2008-11-18 2009-06-01 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

This standard Annex A, Annex B, Annex C and Annex D are informative appendices. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard is drafted by. People's Republic of China Jiangsu Entry-Exit Inspection and Quarantine Bureau. Involved in the drafting of the standard units. People's Republic of China Fujian Exit Inspection and Quarantine. The main drafters of this standard. Jiang Xin, Wang Rong, Shang your celery, Qin Lei, Liang Ming, Zhang Min, Fei Yue, Chen Wei. This standard is the first release of the entry-exit inspection and quarantine industry standards. Food contact materials auxiliary materials Determination of Polycyclic Aromatic Hydrocarbons ink Gas chromatography - mass spectrometry

1 Scope

This standard specifies the ink polycyclic aromatic hydrocarbons by gas chromatography - mass spectrometry method. This standard applies to the determination of polycyclic aromatic hydrocarbons in the ink.

2 Terms and definitions

The following terms and definitions apply to this standard. 2.1 Containing two or more aromatic benzene rings. The ring may also have a short alkyl or cycloalkyl substituent. This standard PAHs Especially US EPA Method designated priority monitoring of 16 PAHs details, see Appendix A in Table A. 1.

3 Test principle

Polycyclic aromatic hydrocarbons in the sample with hexane soaking ultrasonic extraction, solid phase extraction column with Florisil, eluent taken by gas chromatography - mass spectrometry Spectrometer analysis, external standard.

4 Reagents and materials

Unless otherwise specified, the reagents were of analytical grade, double distilled water. 4.1 hexane. chromatographically pure. 4.2 dichloromethane. chromatography. 4.3 mixed solvent of n-hexane and dichloromethane (1 + 1). 4.4 PAHs standard sample (containing a mixture of 16 PAHs, Accustandard). 16 concentrations of substances are 200μg/mL. 4.5 PAHs stock standard solution. take 0.5mL to 10mL PAHs standard sample brown volumetric flask, with the amount of n-hexane (4.1) After the dissolution, and then diluted with n-hexane and dilute to the mark. 4 ℃ refrigerator stored. Preparation of standard solutions 4.6 PAHs. Polycyclic Aromatic Hydrocarbons were taken stock standard solution 0.1mL, 0.2mL, 0.5mL, 1.0mL to 10mL brown volumetric flask, 1.0mL, 2.5mL to 5mL brown volumetric flask, and diluted with n-hexane to volume, the preparation of polycyclic aromatic A hydrocarbon standard solution, concentrations were 0.10μg/mL, 0.20μg/mL, 0.50μg/mL, 1.0μg/mL, 2.0μg/mL, 5.0μg/mL. 4.7 0.22μm organic phase filters. 4.8 Florisil extraction column. Supelco Company SUPELCLEANLC-FLORISIL, 6mL.

5 Equipment

5.1 Gas chromatography - mass spectrometry. 5.2 ultrasonic cleaner. 5.3 brown glass equipment. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 2201-2008_English be delivered?

Answer: Upon your order, we will start to translate SN/T 2201-2008_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 2201-2008_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 2201-2008_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 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.