Polyquat life

[mohawk]

Anyone know how long polyquat is good for? I have some left over from last fall and it wintered in the garage. It may have dropped below freezing last year but I'm not sure because the garage is insulated. Would it go bad if it froze? :confused:

[chem geek]

This thread (http://www.poolforum.com/pf2/showthread.php?t=7142) should answer your question. I wouldn't worry about it. Though I didn't ask Buckman specifically about freezing, it's unlikely freezing temperatures would harm it.