All Fritz Zyme 7 has a shelf life of 6 months. The expiry date is marked on bottle. Nowadays all Fritz Zyme 7 in most LFS is expired. I search in 5 LFSes across island, but all of them already expired on Jan 7th or 13th 2012.
Remember expiry date is in usa format , ie mm/dd/yy
I have tested Fritz and got positive results with measuring API liquid test kits.
|