---
title: "2,3-Dimethyl-2,3-dinitrobutane (3964-18-9): sampling methods"
url: https://analyt-mtc.com/tools/hazard-search/2-3-dimethyl-2-3-dinitrobutane-3964-18-9/
lang: en
alternates:
  en: https://analyt-mtc.com/tools/hazard-search/2-3-dimethyl-2-3-dinitrobutane-3964-18-9/
  de: https://analyt-mtc.com/de/tools/gefahrstoffsuche/2-3-dimethyl-2-3-dinitrobutane-3964-18-9/
---

Hazard search

# 2,3-Dimethyl-2,3-dinitrobutane

CAS number

3964-18-9

Also known as

DMDNB

## UK workplace exposure limits

Our data hold no UK limit for this substance.

## Sampling methods

| Method | Sampling | Medium | Analysis | Part numbers |
| --- | --- | --- | --- | --- |
| **Non-agency 44** | Active (pump) |  | GC-ECD | [226-35-03](https://analyt-mtc.com/catalog/product/skc-tenax-sorbent-tubes/#part-226-35-03) |

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