Collaborative study to improve the quality control of trace element determinations in polymers. Part 2. Certification of polyethylene reference materials (CRMs 680 and 681) for As, Br, Cd, Cl, Cr, Hg, Pb, and S content

被引：30

作者：

Lamberty, A

Van Borm, W

Quevauviller, P

机构：

[1] Commiss European Communities, DG Res MO75 3 9, B-1049 Brussels, Belgium

[2] DSM Res, NL-6160 MA Geleen, Netherlands

[3] Inst Reference Mat & Measurements, Reference Mat Unit, B-2440 Geel, Belgium

来源：

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 2001年 / 370卷 / 07期

关键词：

Polymer; Polyethylene; Quality Control; Reference Material; Statistical Evaluation;

D O I：

10.1007/s002160100846

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Two polymer (polyethylene) reference materials have been produced in support of EC Directive 94/62/EC on plastic packaging and packaging material The paper describes the preparation of the materials, the analytical work performed to characterize their homogeneity and stability, and the certification of the materials for a range of elements. The technical and statistical evaluation of the results are also summarized.

引用

页码：811 / 818

页数：8

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