[pure-silver] Re: Purosol Optical Lens Cleaning Fluid

Ethanol probably works just as well as Isopropanol. The problem is that most people can not get the pure stuff at a reasonable a price because it is taxed as liquor. Ethyl rubbing alcohol is denatured with other stuff, frequently Acetone.

Several snips.

Denatured ethanol can contain a wide gamut of denaturants. For optical applications, something like Formula 30 ( 30 % methanol ) is essentially residue free. On the other hand it could contain naphthalene, aviation gasoline, or GOKW (God only knows what).

To unsubscribe from this list, go to www.freelists.org and logon to your 
account (the same e-mail address and password you set-up when you subscribed,) 
and unsubscribe from there.

Other related posts: