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

Hazard search

# PNAs selected

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 |
| --- | --- | --- | --- | --- |
| **OSHA 58** | Active (pump) |  | GR & HPLC-FD, or GR & HPLC-UV | [225-7](https://analyt-mtc.com/catalog/product/glass-fibre-depth-filters/#part-225-7) / [225-2LF](https://analyt-mtc.com/catalog/product/sureseal-cassette-blanks/#part-225-2lf) / [225-1](https://analyt-mtc.com/catalog/product/aluminium-respirable-dust-cyclone/#part-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 Inc. (USA), Sampling Guides, used with SKC's permission (opens in a new tab)](https://international.skcinc.com/sampling-guides/)