Hazard search
Sodium azide
- CAS number
- 26628-22-8
- Also known as
- Azium · Sodium azide (as NaN3)
UK workplace exposure limits
| Limit | Value | Applies to |
|---|---|---|
| 8-hour TWA | 0.1 mg/m³ |
Sampling methods
| Method | Sampling | Medium | Analysis | Part numbers |
|---|---|---|---|---|
| OSHA ID 211 | Active (pump) | IC-UV | 226-55 225-5-37-P 225-2LF 225-1 | |
| OSHA ID-211 Azides by IC Method document (opens in a new tab) | Active (pump) | Coated silica gel tube (150/75mg) with prefilter | IC-UV | 226-55 225-8-01 225-23 225-2LF 225-5-37-P 225-1 |
Methods and limits as published by their agencies and summarised by SKC; check the current method and the limit that applies to you before sampling.
Source: SKC Ltd (UK), Hazard Search, used with SKC's permission (opens in a new tab); SKC Inc. (USA), Sampling Guides, used with SKC's permission (opens in a new tab)