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SN/T 2570-2010Determination of short-chain chloinated paraffins in leather. Gas chromatography method (English PDF)

皮革中短链氯化石蜡残留量检测方法气相色谱法

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Issued by

General Administration of Customs

Level / Type

National · Recommended

Issue date

May 27, 2010

Implementation date

December 1, 2010

Scope

SN/T 2570-2010 is the English-translated version of 皮革中短链氯化石蜡残留量检测方法气相色谱法.

SN/T 2570-2010 — This standard specifies the leather C10 ~ C13 gas chromatography method SCCP residues. This standard applies to the determination of C10 ~ C13 leather SCCP residues.

Principle 2 Samples were ultrasonic extraction, Florisil column purification, hydrogen as a carrier gas, under the action of hydrogen chloride, palladium-catalyzed after a short chain Chlorinated paraffins into linear paraffins, to detect the amount of internal standard hydrogen flame detector. Catalytic reaction formula. Hydrogen, 300 °C -> palladium chloride C C 6HCl

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Document preview — SN/T 2570-2010

National Standard of the People's Republic of China

ICS: 59.140.01
Classification: Y 45

Issued by: General Administration of Customs

What this standard covers1
Document data2

What this standard covers

This standard specifies the leather C10 ~ C13 SCCP residues by gas chromatography detection methods. This standard applies to leather C10 ~ C13 SCCP residues.

Document data

International classification (ICS): 59.140.01.

Chinese classification (CCS): Y45.

Estimated length of the Chinese original: 8,830 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.

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