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 |
|---|---|---|---|---|---|---|
| Sodium Flouride | 7681-49-4 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 2.5 mg/m3 (o)(t) | 250 mg/m3 (as F) | t-A4 |
| Sodium Hydroxide | 1310-73-2 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 2 mg/m3(o); 2 mg/m3 (c)-(t) | 10 mg/m3 | |
| Calcium Carbonate | 471-34-1, 1317-65-3 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | Total particulates 15 mg/m3 (o) Respirable fraction 5 mg/m3 (o) | ||
| Starch | 9005-25-8 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | Total dust 10 mg/m3(t), 15 mg/m3 (o); Respirable fraction 5 mg/m3 (o) | t-A4 | |
| Calcium Cyanamide | 156-62-7 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 0.5 mg/m3 (t) | t-A4 | |
| Calcium Hydroxide | 1305-62-0 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | Total dust 5 mg/m3 (t), 15 mg/m3 (o); Respirable fraction 5 mg/m3 (o) | ||
| Strychnine | 57-24-9 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 0.15 mg/m3 (o)(t) | 3 mg/m3 | |
| Calcium Oxide | 1305-78-8 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 5 mg/m3 (o); 2 mg/m3 (t) 25 mg/m3 | ||
| Calcium Silicate (synthetic) (non-fibrous) | 1344-95-2 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | Total dust 15 mg/m3 (o) 10 mg/m3 (t); Respirable fraction 5 mg/m3 (o) | Total dust containing no Asbestos and <1% Crystalline Silica, t-A4 | |
| Sucrose | 57-50-1 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | Total dust 10 mg/m3(t), 15 mg/m3 (o); Respirable fraction 5 mg/m3 (o) | t-A4 |
