by the way, does anybody know what the notation 1N means on a chemical label? On Sep 21, 2004, at 8:31 AM, Richard Knoppow wrote: > > > -----Original Message----- > From: Matthew Gaylen <mgaylen@xxxxxxx> > Sent: Sep 21, 2004 6:07 AM > To: pure-silver@xxxxxxxxxxxxx > Subject: [pure-silver] Re: tank and tray cleaner > > Turns out you can purchase sulphuric acid from some folks without a > hazmat charge where some folks must charge an extra $20. And some folks > require a DEA registration. I went so far as to leave a message with > the field office in Chicago--but they never called me back. > > Anyway, I have about 3 lifetime supplies of tank and tray cleaner > consisting of 8 grams potassium dichromate mixed with 96 ml sulphuric > acid and 900 ml distilled water. > > Kills developer tray stains on contact. > > Contact me off list if you want a liter. > > Best, > > joe suburbs the post modern hyper rural sub urban anti hero and > vertiginous surrealist > > Only 8 grams of dichromate? > > > > Richard Knoppow > dickburk@xxxxxxxxxxxxx > Los Angeles, CA, USA > ======================================================================= > ====================================== > 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.