THE ULTIMATE GUIDE TO BIBO CRYSTAL

Hygroscopic crystal resources deteriorate when they're not always stored in sufficiently dry air (or simply a dry purge gas). This is applicable e.g. to KDP and BBO, and in a lesser extent to LBO. It can be beneficial to maintain this type of crystal at a somewhat elevated temperature, that makes it easier to keep it dry.Inertness to Humidity: BIBO