Quote Originally Posted by juan
Tom, would refrigerating glycin help it keep in a hot climate?
Good question, Juan.

I don't know, but I suspect it keeping it cold would help.

I have a small amount (about 5gm) in a sealed amber glass container. I'll divide the glycin in half and put one half in the lab refrigerator (both in amber glass containers). I'll keep the other half in the lab cabinet (dark, 21 degrees C).