---
title: "PM2.5: exposure limits and sampling — Analyt-MTC"
url: https://analyt-mtc.com/tools/hazard-search/pm2-5/
lang: en
alternates:
  en: https://analyt-mtc.com/tools/hazard-search/pm2-5/
  de: https://analyt-mtc.com/de/tools/gefahrstoffsuche/pm2-5/
---

Hazard search

# PM2.5

CAS number

No CAS number

## UK workplace exposure limits

Our data hold no UK limit for this substance.

## Sampling methods

| Method | Sampling | Medium | Analysis | Part numbers |
| --- | --- | --- | --- | --- |
| **EPA IP-10A** | Active (pump) |  | GR | 225-370 / [225-1709](https://analyt-mtc.com/catalog/product/personal-environmental-monitor-pem/#part-225-1709) / [761-203B](https://analyt-mtc.com/catalog/product/personal-environmental-monitor-pem/#part-761-203b) |
| **Other 40 CRF 40 CFR Appendix L to Part 50** | Active (pump) |  | GR | 225-370 / [225-17-21](https://analyt-mtc.com/catalog/product/ptfe-polytetrafluoroethylene-filters/#part-225-17-21) / [225-1709](https://analyt-mtc.com/catalog/product/personal-environmental-monitor-pem/#part-225-1709) |

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 Inc. (USA), Sampling Guides, used with SKC's permission (opens in a new tab)](https://international.skcinc.com/sampling-guides/)