---
title: "Tetraethyl dithiopyrophosphate (3689-24-5): sampling methods"
url: https://analyt-mtc.com/tools/hazard-search/tetraethyl-dithiopyrophosphate-3689-24-5/
lang: en
alternates:
  en: https://analyt-mtc.com/tools/hazard-search/tetraethyl-dithiopyrophosphate-3689-24-5/
  de: https://analyt-mtc.com/de/tools/gefahrstoffsuche/tetraethyl-dithiopyrophosphate-3689-24-5/
---

Hazard search

# Tetraethyl dithiopyrophosphate

CAS number

3689-24-5

Also known as

Sulfotep · Sulfotep (tetraethyl dithisopyrophosphate, TEPD) · TEDP

## UK workplace exposure limits

| Limit | Value | Applies to |
| --- | --- | --- |
| 8-hour TWA | 0.1 mg/m³ |  |

## Sampling methods

| Method | Sampling | Medium | Analysis | Part numbers |
| --- | --- | --- | --- | --- |
| **OSHA CSI** | Active (pump) |  | GC-FPD | [226-30-16](https://analyt-mtc.com/catalog/product/skc-osha-versatile-sampler-ovs-tubes/#part-226-30-16) |

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/)