Hafnium & Compounds, Dusts & Mists
CAS# 7440-58-6
Synonyms:
Celtium; Elemental Hafnium; Hafnium metal
IDLH:
50mg/m3 (as Hf)
OEL (ppm)
0.5mg/m3 (o)(t)
Protection Required:
N
Comments:
Moldex suggested:
![variety of life-saving respiratory protection in 2018 Moldex Chemical Selection Guide](https://www.moldex.com/wp-content/uploads/Chemical-Selection-Button.jpg)
Download our 2021 Chemical Selection Guide