poonkerz Posted January 15, 2009 Share Posted January 15, 2009 HELP!! I have Nd:YAG polycrystalline residue stuck in my iridium crucible. and I have no idea how to get it out. Can somebody tell me how to get rid of the residue without destroying the crucible? i want the crucible free from any contamination since i used it for crystal growth purpose. thanx~ Link to comment Share on other sites More sharing options...
CMePTb TaPaKaHa Posted March 2, 2009 Share Posted March 2, 2009 Try to put crucible in 85% orthophosphoric acid and boil for some hours. Then use cruicible annealing at 1200 C for 2-3 hrs. It should help Link to comment Share on other sites More sharing options...
Mchouinard Posted July 14, 2009 Share Posted July 14, 2009 Where can I get iridium crucibles for crystal growing? Initially I only need two to go to 2150C. Any suggestions, Mchouinard Link to comment Share on other sites More sharing options...
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