Micromeretics and powder rheology: Methods of determining particle size and volume – Sedimentation and Coulter Counter method and MCQs for GPAT, NIPER, Pharmacist and Drug Inspector exam
Sedimentation Technique: Equivalent diameter: Stokes’ diameter; frictional drag diameter—a sphere having an equivalent drag force to a particle of the same diameter in the same fluid at the same velocity. Range of analysis: 1 μm to about 200 μm. It […]