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

Hazard search

# Acids

CAS number

No CAS number

Also known as

See individual compounds

## UK workplace exposure limits

Our data hold no UK limit for this substance.

## Sampling methods

| Method | Sampling | Medium | Analysis | Part numbers |
| --- | --- | --- | --- | --- |
| **NIOSH 7903** / Inorganic acids by IC / [Method document (opens in a new tab)](http://www.cdc.gov/niosh/docs/2003-154/pdfs/7903.pdf) | Active (pump) | Silica gel tube (400/200mg) |  | [226-10-03](https://analyt-mtc.com/catalog/product/skc-silica-gel-sorbent-tubes/#part-226-10-03) |
| **OSHA ID-165SG** / Acid mists by IC / [Method document (opens in a new tab)](https://www.osha.gov/sites/default/files/methods/osha-id165sg.pdf) | Active (pump) | Silica gel tube (400/200mg) |  | [226-10-03](https://analyt-mtc.com/catalog/product/skc-silica-gel-sorbent-tubes/#part-226-10-03) |
| **Non-agency** / Acid gases by Colorimetric analysis | Direct-reading | Gastec detector tube |  | [810-80](https://analyt-mtc.com/catalog/product/gastec-colour-gas-detector-tubes/#part-gst-80) |

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)](https://www.skcltd.com/hazard-search.html)