USP – U.S. Pharmacopeial Convention

USP – U.S. Pharmacopeial Convention for Micromeritics

Clicking the links below will open a new browser window to the standard on USP.org. 

USP <267> Porosimetry for Mercury Intrusion

USP <429> Laser Diffraction Method of Particle Size

USP <699> Density of Solids – Gas Pycnometry

USP <788> Particulate Matter in Injections

USP <789> Particulate Matter in Ophthalmic Solutions

USP <846> Specific Surface Area

USP <1241> Water Solid Interactions in pharmaceutical Systems