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SN/T 1850.3-2010Determination of alkylphenols and alkylphenol polyethoxylates in textiles. Part 3: NP-HPLC and LC-MS/MS methods (English PDF)

纺织品中烷基苯酚类及烷基苯酚聚氧乙烯醚类的测定第3部分：正相高效液相色谱法和液相色谱-串联质谱法

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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 1850.3-2010 is the English-translated version of 纺织品中烷基苯酚类及烷基苯酚聚氧乙烯醚类的测定第3部分：正相高效液相色谱法和液相色谱-串联质谱法.

SN/T 1850.3-2010 — SN/T 1850 provisions of this part of the normal phase HPLC textiles alkyl phenols and alkyl phenol polyoxyethylene ethers and liquid chromatography - tandem mass spectrometry.

This section applies to the determination of textiles alkyl phenols and alkyl phenol polyoxyethylene ethers. Note. The molecular structure of alkyl phenols of the general formula.

R-C6H4-OH, referred to as AP. AP in this section refers to common octylphenol [OP, C8H17-C6H4-OH] and nonylphenol [NP, C9H19-C6H4-OH]. Alkylphenol ethylene oxide ether of molecular structure of the general formula.

R-C6H4-(OC2H4) nOH, referred APnEO. APnEO in this section refers to common octyl phenol ethoxylates [OPnEO, C8H17-C6H4-(OC2H4) nOH] and nonylphenol ethoxylates [NPnEO, C9H19-C6H4- (OC2H4) nOH].

Principle 2 Samples Soxhlet extraction with methanol, and the extract was concentrated and purified using a fluorescence detector with high performance liquid chromatography or liquid chromatography -Tandem mass spectrometer, external standard.

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Document preview — SN/T 1850.3-2010

National Standard of the People's Republic of China

ICS: 59.080.01
Classification: W 04

Issued by: General Administration of Customs

What this standard covers1
Document data2

What this standard covers

This standard specifies the textile alkyl phenols and alkyl phenol ethylene oxide ether ho normal phase high performance liquid chromatography and liquid chromatography tandem mass spectrometry detection method. This standard applies to textiles alkylphenols and alkylphenol polyoxyethylene ethers determination.

Document data

International classification (ICS): 59.080.01.

Chinese classification (CCS): W04.

Estimated length of the Chinese original: 18,142 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 12 pages — is available in the English PDF.

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