Shelf-life of UN-diluted Iodophor?

[Sea]

Does anyone know? It's pretty old, but hasn't lost any of its color.

Also, to those who use TSP, is the cloudiness imparted by this detergent on Vinyl soaked too long a residue? Is it dangerous/can it harbor bacteria?

Thanks.

 

[ShortSnoutBrewing]

I've been told by HBS's that if there is no setiment on the bottom of the bottle and it's still holding color it's fine. I had the same bottle for 6 years while I took a little break and had no issues using it.

 

[abracadabra]

Sealed good and tight, avoid exposure to sunlight and the shelve life is almost indefinite.


This is a good article:

http://www.bayareamashers.org/content/maindocs/iodophor.htm

 

[Sea]

Thanks for the replies!

Ab, great reference!