ChP
Disc
Method 1
1.Upper layer of disc: Screen opening: 2.0mmx2.0mm
Disc thickness: 3.0mm
Distance from disc to paddle bottom: 25.0mm
Disc diameter: 80mm/86mm/92mm
2.Lower layer of disc: Screen opening: 2.0mmx2.0mm
Disc thickness: 3.0mm
Disc diameter: 80mm/86mm/92mm
Method 2
Disc diameter: 41.2mm
Disc thickness: 3.3mm
Distance from disc to paddle bottom: 25.0mm±2.0mm
Other apparatus requirements are the same as those ofApparatus 2 (paddle apparatus) in the Pharmacopoeia of the People's Republic of China.