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.
Oxygen concentration changes between 410 and 430 μmol liter−1 at fluctuating temperatures (4.1 ± 0.2°C) measured in sterile distilled water for 60 min. An oxygen concentration of 420 μmol liter−1 is equivalent to 103% oxygen saturation. Saturation ranged from 101 to 104%.
