Quote Originally Posted by pierods View Post
tkamiya: do you mind telling us the code under your data bottles?

I found these:

http://www.ebay.de/itm/500ml-PE-Flas...item48540a3fa4
I've used the same jugs for developer and fixer for years. Labeled "Delta1 Datatainer." Recycle code in the triangle on the bottom is "2" and labeled HDPE plastic.