Warangan

kulbuntet · 12th August 2010, 05:56 AM

Quote:

Originally Posted by Jean

Thank you David and Rick.

Rick, what do you mean by FECL, I assume that it is ferric chloride or FeCl3? Ferric salts have indeed an orange color.
By the way I have one blade from Lombok with a golden shade on the pamor and do not know the origin.
Best regards
Jean

hmm orange..

Fecl3 thought it was bit grey/pinkisch and with O2 contact becomes brownisch/black...... And FeSO4 is green isnt it???

P.S. the orange/redisch one is K3[Fe(CN)6]Potassium ferricyanide

EDIT>>> FeCl3 Hexa Hydrate is orange coloured.....I missed that one.. my appolegies

Other FeCl3 salts are grey to black

Bill M · 12th August 2010, 01:35 PM

Have a friend in Germany who is involved in cancer research. I think that he uses arsenic trioxide. If you know someone in that field, locally, they might have some ideas about where and how to obtain it.

I once contacted a chemical supply house that offered to mail some to me, but they had to deliver to a commercial location.

kulbuntet · 12th August 2010, 10:49 PM

Hi Bill,

I stil have enough here, and am able to get more when i need. So i dont have to worrie for the next couple of years.

12th August 2010, 01:35 PM	#2
Bill M Member Join Date: Mar 2005 Location: USA Georgia Posts: 1,599	Have a friend in Germany who is involved in cancer research. I think that he uses arsenic trioxide. If you know someone in that field, locally, they might have some ideas about where and how to obtain it. I once contacted a chemical supply house that offered to mail some to me, but they had to deliver to a commercial location.

12th August 2010, 10:49 PM	#3
kulbuntet Member Join Date: Oct 2008 Location: Amsterdam, Netherlands Posts: 159	Hi Bill, I stil have enough here, and am able to get more when i need. So i dont have to worrie for the next couple of years.