Agent Name |
Ytterbium fluoride |
CAS Number |
13760-80-0 |
Formula |
F3-Yb |
Major Category |
Metals |
Synonyms |
Ytterbium trifluoride. [ChemIDplus] |
Category |
Rare Earth Metals |
Description |
Hygroscopic solid; Insoluble in water; [Hawley] |
Comments |
See "Ytterbium." |
Exposure Assessment |
BEI |
Fluorides in urine = 3 mg/g creatinine prior to shift or 10 mg/g creatinine at end of shift; |
TLV (ACGIH) |
2.5 mg/m3, as F |
PEL (OSHA) |
2.5 mg/m3, as F |
MAK |
1 mg/m3, as F |
IDLH (NIOSH) |
250 mg/m3, as F |
Links to Other NLM Databases |
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