---
title: "Dichlorvos (62-73-7): exposure limits and sampling"
url: https://analyt-mtc.com/tools/hazard-search/dichlorvos-62-73-7/
lang: en
alternates:
  en: https://analyt-mtc.com/tools/hazard-search/dichlorvos-62-73-7/
  de: https://analyt-mtc.com/de/tools/gefahrstoffsuche/dichlorvos-62-73-7/
---

Hazard search

# Dichlorvos

CAS number

62-73-7

Also known as

2,2-Dichloroethenyl dimethyl phosphate · 2,2-Dichlorovinyl dimethyl phosphate · DDVP · DDVP (dichlorvos) · Dichlorvos (DDVP) · Dimethyl dichlorovinyl phosphate

## UK workplace exposure limits

Our data hold no UK limit for this substance.

## Sampling methods

| Method | Sampling | Medium | Analysis | Part numbers |
| --- | --- | --- | --- | --- |
| **OSHA 62** / GC-FPD / [Method document (opens in a new tab)](https://www.osha.gov/sites/default/files/methods/osha62.pdf) | Active (pump) | Sorbent Tube | GC-FPD | [226-30-16](https://analyt-mtc.com/catalog/product/skc-osha-versatile-sampler-ovs-tubes/#part-226-30-16) / [224-29V](https://analyt-mtc.com/catalog/product/skc-gas-and-vapour-sampling-accessories/#part-224-29v) |
| **ASTM D4861-23** / Pesticides and Polychlorinated Biphenyls in Air / [Method document (opens in a new tab)](https://www.astm.org/d4861-23.html) | Active (pump) | Low Volume PUF Tube | GC-ECD | [226-92](https://analyt-mtc.com/catalog/product/skc-polyurethane-foam-puf-tubes/#part-226-92) |
| **Non-agency** / Dichlorvos by colorimetric analysis | Direct-reading | Gastec Detector Tube |  | [810-132LL](https://analyt-mtc.com/catalog/product/gastec-colour-gas-detector-tubes/#part-gst-132ll) |

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/)