---
title: "Triethylenetetramine (112-24-3): sampling methods"
url: https://analyt-mtc.com/tools/hazard-search/triethylenetetramine-112-24-3/
lang: en
alternates:
  en: https://analyt-mtc.com/tools/hazard-search/triethylenetetramine-112-24-3/
  de: https://analyt-mtc.com/de/tools/gefahrstoffsuche/triethylenetetramine-112-24-3/
---

Hazard search

# Triethylenetetramine

CAS number

112-24-3

Also known as

3,6-Diazaoctane-1,8-diamine · N,N'-Bis(2-aminoethyl)-1,2-ethanediamine · TETA · Trientine · Triethylenetetramine (TETA)

## UK workplace exposure limits

Our data hold no UK limit for this substance.

## Sampling methods

| Method | Sampling | Medium | Analysis | Part numbers |
| --- | --- | --- | --- | --- |
| **NIOSH 2540** / Triethylenetetramine by HPLC/UV / [Method document (opens in a new tab)](http://www.cdc.gov/niosh/docs/2003-154/pdfs/2540-1.pdf) | Active (pump) | Coated XAD-2 tube (80/40mg) |  |  |
| **OSHA 60** / EDA, DETA and TETA by HPLC/UV / [Method document (opens in a new tab)](https://www.osha.gov/sites/default/files/methods/osha-60.pdf) | Active (pump) | Coated XAD-2 tube (100/50mg) | HPLC-UV | [226-30-18](https://analyt-mtc.com/catalog/product/skc-xad-sorbent-tubes/#part-226-30-18) |
| **Other** | Passive |  | HPLC-UV | 500-400 |

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/)