A Qualitative Test of
Copper-Chrome Retained in Selected Timbers (FTI 50) Salamah Selamat & Habibah Mohamad RM3/USD3 4 pp 1995 This paper describes the tests used to detect copper chrome in selected CCA-treated timbers. Chemical reagents are used to detect wood preservatives. The colour responses of each reagent after reaction with copper chrome in five different treated timbers are given. |