Re: Re: Cyanotype Neurosis

Galamndr@aol.com
Fri, 06 Mar 1998 15:55:08 -0500 (EST)

To keep the solution from grow mold, or any solution from growing mold, I use
small amounts of formaldehyde. about 5cc per gallon of solution. it works
wonders. you'll be able to keep your stuff for 10 years.