00000nam 2200000za 4500 9.830335 CaOODSP 20221107145515 cr ||||||||||| 170111s2016 quco ob f000 0 eng d CaOODSP eng n-cn--- NM95-57/17-3-2016E-PDF Selwyn, Lyndsie. How to test for copper and lead [electronic resource] / [by Lyndsie Selwyn]. [Gatineau, QC] : Canadian Heritage, c2016. 11 p. : col. ill. Canadian Conservation Institute (CCI) notes, 1928-1455 ; 17/3 Issued also in French under title: Comment effectuer un test de détection du cuivre ou du plomb. Cover title. Includes bibliographical references. "Spot tests are one of the simplest analytical techniques for identifying metals. This CCI Note describes the procedure and the required materials to detect lead or copper in metals using commercial spot test papers. No sampling of the object is required. The first step in the procedure involves testing known samples of copper and lead to gain experience using the test papers and to confirm that they are working properly. Then unknown metals can be tested. For more information on spot tests in conservation, consult The science behind test papers for metals"--Intro., p. 3. gccst Art works gccst Conservation gccst Restoration Canada. Canadian Heritage. Canadian Conservation Institute. Comment effectuer un test de détection du cuivre ou du plomb (CaOODSP)9.830336 CCI notes, 1928-1455 ; 17/3 (CaOODSP)9.506353 PDF 1.17 MB https://publications.gc.ca/collections/collection_2017/pch/NM95-57-17-3-2016-eng.pdf