Magnesium oxide fume — workplace exposure limit
What is the cas no. for Magnesium oxide fume — workplace exposure limit?
For Magnesium oxide fume, cas no. is 1309-48-4, verified against its source on 2026-08-05.
Magnesium oxide fume | 1309-48-4 | - | - | - |
— osha.gov, retrieved 2026-08-05
- Substance
- Magnesium oxide fume verified
- CAS No.
- 1309-48-4 verified
- NIOSH REL, as stated
- See Appendix D per cdc.gov
- PEL (mg/m³)
- 10 per dir.ca.gov
What cdc.gov says
NIOSH REL See Appendix D
— cdc.gov, retrieved 2026-09-08
What dir.ca.gov says
1309484 | | Magnesium oxide fume, as Mg | -- | 10
— dir.ca.gov, retrieved 2026-08-05
Sources
- osha.govhttps://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
- cdc.govhttps://www.cdc.gov/niosh/npg/npgd0374.html
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html