Chemical Respiratory Guide
Chemical Agent
CAS Number
Chemical Respiratory ChartDownload a printable version
| Chemical Name | CAS Number | Filter Type | Suggested Product | TLV(t) PEL(o) | IDLH | Comments |
|---|---|---|---|---|---|---|
| Crag Herbicide | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 15mg/m3 (o) total dust; 5mg/m3 (o) respirable dust | t-A4 | ||
| Cyanamide | 420-04-2 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 2 mg/m3 (t) | ||
| Triphenyl Amine | 603-34-9 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 5 mg/m3 (t) | ||
| Triphenyl Phosphate | 115-86-6 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 3 mg/m3 | 1,000 mg/m3 | t-A4, use 8100 & 8910 if heat is involved |
| Tungsten*, & Insoluble Compounds (as W) | *7440-33-7 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 5 mg/m3 (t); 10 mg/m3 (s)-(t) | ||
| Cyclonite | 121-82-4 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 0.5 mg/m3 (t); -skin- | t-A4 | |
| Vanadium Pentoxide Dust (as V2O5) | 1314-62-1 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 0.05 mg/m3 (t); Respirable dust 0.5 mg/m3 (c)-(o) | 35 mg/m3 (as V | t-A4, Substance for which an ACGIH BEI exists. ACGIH NIC to 0.05 mg/m3 measured as inhalable fraction of the aerosol and t-A3 |
| Warfarin | 81-81-2 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 0.1 mg/m3 (o)(t) | 100 mg/m3 | |
| Wood Dust, All Varieties Except Western Red Cedar | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 1 mg/m3(t)* | *Inhalable fraction, t-A1 Beech, Oak; t-A2 Birch, Mahogany, Teak, Walnut; t-A4 all other species. | ||
| Wood Dust, Western Red Cedar | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | .5 mg/m3* -SEN- | Inhalable fraction, t-A4 |
