Spektrofotometrisko odredjivanje bakra?!

Da li neko od vas zna gdje na netu mogu naci lab o spektrofotometriskom odredjivanju bakra?
Poz

http://www.websters-online-dic...ish/sp/spectrophotometric.html

http://www.google.com/search?h...RIC+copper+lab&btnG=Search

http://www.google.com/search?h...metrisk+copper&btnG=Search

http://www.google.com/search?h...OMETRIC+copper&btnG=Search

Potpis

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