>>3860075>>3860092I bought a few 500ml HDPE bottles a few years ago to store stock ID-11, microphen, etc. and lately I've started decanting stock fix into them too. Works great but I sometimes think that when I pour the chems into the empty bottles I'm just introducing a load of air and possibly damaging shelf life. Probably overthinking it, I've not had chemicals go bad in the years I've been doing it. But I thought about getting some more in smaller sizes for liquid developers or just smaller batches of ID-11. I like 1:1 so it'd be easy to get some 300ml bottles and just top up to 600ml and be ready to develop.
Pic related, similar to what I got. Cloudy and screw lid to protect from air and sunlight.