We used to use Simple Green from Costco when we were printing in the 80's.
Things were a little more primitive back then. I wasn't sure if it would cause a reaction with the new (to me) emulsions so I have been reordering the product that my supplier recommended when we got back in the business a couple of years ago.
Yes, Simple Green is a little more than the Dollar Store stuff - but then some people are on islands and may not have that available.
Thanks for the reminder - I'm going to give it a try.
Diana
