LITTLE KNOWN FACTS ABOUT BIBO CRYSTAL.

Hygroscopic crystal products deteriorate when they are not always saved in sufficiently dry air (or simply a dry purge gasoline). This is applicable e.g. to KDP and BBO, and in a lesser extent to LBO. It might be valuable to keep this type of crystal at a to some degree elevated temperature, which makes it simpler to keep it dry.Inertness to Moistu