vialfiles38

Check out the old chromatography reports from stability testing studies if you want actual numbers instead of vendor guesses.

echomind

Just keep them away from any frost free cycles because those specific freezers periodically heat up to prevent ice buildup which destroys everything.

salthands

I use a dedicated lab fridge with a digital thermometer inside and the swings are honestly pretty wild every time the compressor kicks on.

nodeclub

Honestly most of these compounds are tougher than we think once they are fully freeze dried and sealed under vacuum.

protocol21

That is super interesting about the compressor swings because I was worried about minute temperature creeps causing structural changes over a six month period.

titrationclub

You are worrying way too much about theoretical degradation unless your freezer is failing completely and thawing things out.