Disintegration discs

hi sir,

can u explain how to find out the disc measurements in disintegration tester

The disc specifications are present in all pharmacopoeias

you can see it for example in BP , European Pharmacopoeia and International Pharmacopoeia (All of these 3 pharmacopoeias are identical regarding disintegration apparatus specifications including discs)

The following link includes the specifications present in International Pharmacopoeia which is issued by the WHO.