Further study Of PVC can be found at http://en.wikipedia.org/wiki/Polyvinyl_chloride Jonathan -----Original Message----- From: pure-silver-bounce@xxxxxxxxxxxxx [mailto:pure-silver-bounce@xxxxxxxxxxxxx] On Behalf Of Elias Roustom Sent: Saturday, December 05, 2009 6:37 PM To: pure-silver@xxxxxxxxxxxxx Subject: [pure-silver] Re: Problem with 2 tray hypo (fixer). Aha! I used to use Saran to keep my inks from skinning over in the cans, and one day it stopped working. I figured they changed the formula, so I switched to wax paper which doesn't work as well, but gets me by. I wonder if wax paper would do the job for the trays. I pour my chems back into bottles, and give the trays a rinse after each session. My fixer (1 and 2) lasts for a very long time. Elias On Dec 5, 2009, at 10:09 AM, Nicholas O. Lindan wrote: > "Richard Knoppow" <dickburk@xxxxxxxxxxxxx> > >> chlorine in the wrap. Evidently this was a cause of enironmental >> problems of some sort. > > A case of sensationalism by Consumer Reports: > They found small amounts of vinyl-chlorides were leached > when fatty foods, wrapped in Saran, were microwaved > to such a heat as to decompose the Saran. > > == > Nicholas O. Lindan > Cleveland Engineering Design, LLC > Cleveland, Ohio 44121 > > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > = > ====================================================================== > 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. ============================================================================ ================================= 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. ============================================================================================================= 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.