50/50 mixture of Acetone and ATF

[scicala]

I have a question...., when using a 50/50 mixture of acetone and ATF as a penetrating oil to loosen stuck parts, can the acetone/ATF mixture be stored in a plastic container, or does it have to be a metal or glass container ?? I never used it before, and not sure if it will attack the plastic.

Anybody know for sure ?

Thanks, Sal