Posted by Charles on 1st Dec 2020
I use these products for their purity and reliability.
Posted by C. Douglas on 26th Aug 2016
I bought 100 grams eight years ago and just ran out, so I ordered another 100 grams. I seems just like the last purchase, no change in strength, must be stable. I stored it in semi darkness, with wide changes in temperature. No bad effects noted.
Posted by Greg Britton on 10th Dec 2015
I've been using metol from photographers formulary for several
years. Always have received a quality product with no complaints...
ever! They even gave me tips on how to store it, very helpful.