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GB/T 37860-2019Paper, board and paper products - Determination of phthalates (English PDF)

纸、纸板和纸制品邻苯二甲酸酯的测定

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

August 30, 2019

Implementation date

March 1, 2020

Scope

GB/T 37860-2019 is the English-translated version of 纸、纸板和纸制品邻苯二甲酸酯的测定.

GB/T 37860-2019 is the Chinese standard "Paper, board and paper products - Determination of phthalates". Its scope clause reads: This standard specifies the gas chromatography-mass spectrometry (GC-MS) of 19 phthalates (see Appendix A) in paper, paperboard and paper products. test methods.

This standard applies to the determination of phthalates in various paper, paperboard and paper products.

In this standard, diisobutyl phthalate (DIBP), diethyl phthalate (DEP), dibutyl phthalate (DBP), ortho-benzene The limit of quantification of dipentyl dicarboxylate (DPP), dicyclohexyl phthalate (DCHP) and dimethyl phthalate (DMP) is 2.0 mg/kg, adjacent The limit of quantitation of diisodecyl phthalate (DIDP) and diisodecyl phthalate (DINP) is 50.0 mg/kg, and the remaining 11 phthalates The limit of quantitation of the acid ester was 5.0 mg/kg. Its clauses include principle; reagents or materials.

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Document preview — GB/T 37860-2019

National Standard of the People's Republic of China

ICS: 85.010
Classification: Y 30

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Normative references
3 Principle
4 reagents or materials

1 Scope

This standard specifies the gas chromatography-mass spectrometry (GC-MS) of 19 phthalates (see Appendix A) in paper, paperboard and paper products.

test methods.

This standard applies to the determination of phthalates in various paper, paperboard and paper products.

In this standard, diisobutyl phthalate (DIBP), diethyl phthalate (DEP), dibutyl phthalate (DBP), ortho-benzene

The limit of quantification of dipentyl dicarboxylate (DPP), dicyclohexyl phthalate (DCHP) and dimethyl phthalate (DMP) is 2.0 mg/kg, adjacent

The limit of quantitation of diisodecyl phthalate (DIDP) and diisodecyl phthalate (DINP) is 50.0 mg/kg, and the remaining 11 phthalates

The limit of quantitation of the acid ester was 5.0 mg/kg.

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 Principle

The sample was extracted with n-hexane and measured by gas chromatography-mass spectrometry. Feature selection ion monitoring scan mode (SIM), characterized by fragment abundance ratio, and standard sample quantitative ion external standard method for quantification.

4 reagents or materials

Unless otherwise specified, only chromatographically pure reagents are used.

4.1

Water, GB/T 6682, level one.

4.2

n-hexane.

4.3 Organic phase microporous membrane

pore size 0.45µm.

4.4

Helium, purity 99.999%.

(2-ethylhexyl) ester (DEHP), di-n-octyl phthalate (DNOP), dimethyl phthalate (DMP), diethyl phthalate

Ester (DEP), bis(2-methoxy) phthalate (DMEP), bis(4-methyl-2-pentyl) phthalate (BMPP), phthalate

Di(2-ethoxy)ethyl ester (DEEP), dipentyl phthalate (DPP), dihexyl phthalate (DHXP), phthalic acid (2-butoxy)ethyl ester (DBEP), dicyclohexyl phthalate (DCHP), diphenyl phthalate (DPhP), diterpene phthalate […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Cited by

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