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Non-cancer minimum risk levels (MRLs) for acute and chronic toxicity in units of mg/kg/day. MRLs were not available for dermal routes of exposure.
| Chemical | Oral (mg/kg/day) | Inhalation (mg/m3) | |||
|---|---|---|---|---|---|
| Acute MRL | Intermediate MRL | Chronic MRL | Acute MRL | Chronic MRL | |
| Arsenic | 0.005 | 0.0003 | |||
| Barium | 0.2 | 0.2 | |||
| Vanadium | 0.01 | 0.0008 | 0.0001 | ||
