
CDC - NIOSH Pocket Guide to Chemical Hazards - Beryllium
Beryllium metal Metal: A hard, brittle, gray-white solid. CDC - NIOSH Pocket Guide to Chemical Hazards - Beryllium & beryllium compounds (as Be) Skip directly to site content Skip directly to …
Beryllium surface compliance levels (DOE: 10 CFR 850) Equipment release: 0.2 μg Be/100 cm. 2. Housekeeping: 3.0 μg Be/100 cm. 2 (But no information on sampling methodology) “ Analysis …
Docket 077: Manual of Analytical Methods, Beryllium - CDC
use of beryllium oxide spikes in quality control testing have been included as suggested. However, inclusion of a general beryllium salts or beryllium silicate recovery discussion were …
beryllium dusts, fumes, mists, and beryllium-containing solutions and suspensions. Install, use, and maintain effective engineer-ing controls for processes that create beryllium dusts, fumes, …
Beryllium compounds - IDLH | NIOSH - CDC
However, the revised IDLH for beryllium compounds is 4 mg Be/m3 based on being 2,000 times the OSHA PEL of 0.002 mg Be/m3 (2,000 is an assigned protection factor for respirators; only …
Apr 6, 2007 · beryllium concentration can be prepared by 10-fold dilution of the stock standards mentioned in the note above. As with the samples, these stock standards are prepared for …
beryllium concentration can be prepared by 10-fold dilution of the stock standards mentioned in the note above. As with the samples, these stock standards are prepared for analysis by add …
Engineering Controls Database - Control Technology and Exposure ...
Occupational exposure to beryllium occurs at places where the chemical is mined, processed, or converted into metal, alloys, and other chemicals. Health risks exist if beryllium-containing …
Americium-241 | Radiation Emergencies | CDC
Apr 17, 2024 · Americium-241 (Am-241) is a manmade metal found in the environment in the form of microscopic dust. As a dust or fine powder, Am-241 can cause certain cancers.
fluorescence intensity vs. beryllium concentration (ng/mL) in the stock standard. NOTE: To test a range of 0.05 μg to 6 μg of beryllium on the sampling media, beryllium stock standard …