Hazard search
Oxalic acid
- CAS number
- 144-62-7
- Also known as
- Ethanedioic acid
UK workplace exposure limits
| Limit | Value | Applies to |
|---|---|---|
| 8-hour TWA | 1 mg/m³ | |
| 15-minute STEL | 2 mg/m³ |
Sampling methods
| Method | Sampling | Medium | Analysis | Part numbers |
|---|---|---|---|---|
| OSHA PV2115 Oxalic acid by IC Method document (opens in a new tab) | Active (pump) | 37mm, 1.0um Glass Fibre Filter | IC | 225-701 225-1 225-3LF |
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)