----- Original Message ----- From: "Jörn Koblitz" <[EMAIL PROTECTED]> 2. the SECOND best solution is to draw the salts out of the cracks by applying electrolysis using KOH or NaOH solution (electrochemical cleaning). This technique is well established and described in detail here: http://nautarch.tamu.edu/class/anth605/File10a.htm#ELECTROCHEMICAL
Hello This is my verry first test of electro-chemical cleaning. I cleaned cuted specimen of Dronino around 700g. It was cleaned for 24 hours in Water+ NaOH solution, but verry good cleaning results I see after 12hours. So here is photos. http://www.meteoryt.net/ebay/dronino_1.jpg http://www.meteoryt.net/ebay/dronino_2.jpg I not use hammer or iron brush on this surface. All rust disapear Next object will be oriented Taza -----[ MARCIN CIMALA ]-----[ I.M.C.A.#3667 ]----- http://www.Meteoryt.net [EMAIL PROTECTED] http://www.PolandMET.com [EMAIL PROTECTED] http://www.Gao-Guenie.com GSM +48(607)535 195 --------[ Member of: Polish Meteoritical Society ]-------- ______________________________________________ Meteorite-list mailing list [EMAIL PROTECTED] http://six.pairlist.net/mailman/listinfo/meteorite-list
