Table 4.
Endotoxin content of particle stocks
| PM | EHC-93 | EHC-98 | EHC-2000 | SRM-1648 | SRM-1649 | DWR1 | CRI | TiO2 | PM buffer |
|---|---|---|---|---|---|---|---|---|---|
| Endotoxin (EU/μg PM) | 100.0 ± 1.0 | 127.0 ± 1.0 | 112.0 ± 7.0 | 117. ± 0.4 | 3.0 ± 0.4 | 74.0 ± 10.0 | ND | ND | 1.0 ± 4.0 |
ND not detectable
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.