THE 2-MINUTE RULE FOR BIBO CRYSTAL

Hygroscopic crystal products deteriorate when they are not often stored in sufficiently dry air (or maybe a dry purge fuel). 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 in a rather elevated temperature, which makes it easier to maintain it dry.Inertness to Humidity: BI