Friday, June 19, 2009

[MW:2481] Copper sulphate

Dear All
Above subject is referred, what is the purpose of copper sulphate in repairing cladded vessel. Our contractor was submitted one repair procedure for installation of  new nozzle on cladded vessel. The procedure mentioned that copper sulphate shall be used to verify all clad material has been removed. It is true? Which reference should i refer? Please advise and thank in advance
Regards
Tong2je

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