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.
Optical micrographs of aqueous dispersions of flaxseed fiber obtained with (a) Ultraturrax T50 at 2000 rpm, objective: 40×; (b) Ultraturrax T50 at 8000 rpm, objective: 100×; (c) Ultraturrax T25 at 6500 rpm, objective: 100×; and (d) Ultraturrax T25 at 9500 rpm, objective: 100×.
