A certain amount of AIP (grind to a fine powder) is mixed into 80ml of absolute ethanol, and dispersed by ultrasonic for 1.5h (normal temperature) to become an opaque suspension.
A certain amount of AIP (grinding to fine powder) is mixed into 80 ml of waterless ethanol, ultrasonic dispersion of 1.5h (room temperature), into opaque suspension.
A certain amount of AIP (ground to fine powder) was mixed into 80 ml of absolute ethanol, ultrasonic dispersion for 1.5 h (room temperature), and then became an opaque suspension.<br>