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Re: [ATM] Remove old mirror coating.

To: atm@atmlist.net, TN55@aol.com
Subject: Re: [ATM] Remove old mirror coating.
From: Anthony Stillman <atmer@flash.net>
Date: Tue, 20 Dec 2005 16:24:07 -0800 (PST)
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  green river
   
  http://astro.umsystem.edu/atm/ARCHIVES/MAR95/0293.html
  “….a little bit of cuprous sulfate dissolved in muriatic acid…”
   
  http://astro.umsystem.edu/atm/ARCHIVES/OCT05/msg00055.html
  “…6%-8% concentration of HCL (hydrochloric acid) with a small amount of CuSO4 (copper sulfate) dissolved in it…”
   
  What a difference 10 years makes.
   
   
   
  Jim, polish it off.  It's a chance to graphicly see what effects different polishing strokes have.
   
  Anthony 
   
  in situ
in its natural location
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References:
- Re: [ATM] Remove old mirror coating.
  - From: "Vladimir Galogaza" <vladimir.galogaza@zg.htnet.hr>

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