Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The number-weighted particle size distribution of a silicone oil in water emulsion (a) and a suspension of alum microparticles (b) was determined using laser diffraction. The mean diameter of silicone oil microdroplets in the emulsions and alum microparticles in suspension was 0.111 ± 0.002 μm and 0.100 ± 0.001 μm, respectively.
