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 |
|---|---|---|---|---|---|---|
| Pentaerythritol | 115-77-5 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | Total dust 10 mg/m3 (t), 15mg/m3 (o); Respirable fraction 5 mg/m3 (o) | ||
| Perlite | 93763-70-3 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | Total Dust 15 mg/m3 (o); Respirable fraction 5 mg/m3 (o) | t-A4 | |
| Acetylsalicylic Acid | 50-78-2 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 5mg/m3 (t) | ||
| Phenyl Mercaptan | 108-98-5 | OV | 7100 8100 | 0.1 ppm (t) Skin | ||
| a-Alumina | 1344-28-1 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | Total dust 10mg/m3 (t), 15 mg/m3 (o); Respirable fraction 5mg/m3 (o) | Dust containing no asbestos and <1% Crystalline Silica t-A4 | |
| Aluminum, Metal Dust | 7429-90-5 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | Total dusts 15mg/m3 (o); Respirable dusts 5mg/m3 (o) 1mg/m3 (t) respirable fraction | T-A4 | |
| Ammonium Chloride | 12125-02-9 | solids N Liquids AM/N | EZ22/EZ23N95 2200/2300N95 26002700N95 {water based} 8400+8910 | 10mg/m3 (t); 20mg/m3 (s)-(t) | ||
| m-Phthalodinitrile | 626-17-5 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 5 mg/m3 (t)* | *Measured as inhalable fraction and vapor | |
| Piperazine Dihydrochloride | 142-64-3 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 5 mg/m3 (t) | ||
| Plaster of Paris | 26499-65-0 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | Total dust 10 mg/m3 (t)* 15 mg/m3 (o); Respirable fraction 5 mg/m3 (o) | Total dust containing no Asbestos and <1% Crystalline Silica measured as inhalable fraction of aerosol |
