Preparation of Lead-Containing Paint and Dust Method Evaluation Materials andVerification of the Preparation Protocol by Round-Robin Analysis

摘要

Protocols for preparing method evaluation materials from real-world lead-containing paints and dusts were developed. The materials were evaluated in a round-robin using five combinations of extraction methods/quantitation techniques (hot-plate and microwave extractions/atomic absorption, inductively coupled emission plasma, and laboratory X-ray fluoresence spectrometries). Data presented include the evaluation of the homogeneity of the materials produced and the repeatability and reproducibility of the methods with these round-robin materials.