---
title: "Di-N-octyl phthalate (117-84-0): sampling methods"
url: https://analyt-mtc.com/tools/hazard-search/di-n-octyl-phthalate-117-84-0/
lang: en
alternates:
  en: https://analyt-mtc.com/tools/hazard-search/di-n-octyl-phthalate-117-84-0/
  de: https://analyt-mtc.com/de/tools/gefahrstoffsuche/di-n-octyl-phthalate-117-84-0/
---

Hazard search

# Di-N-octyl phthalate

CAS number

117-84-0

Also known as

Di-n-octyl phthalate (DNOP) · DNOP (di-n-octyl phthalate) · n-Dioctyl phthalate (DNOP)

## UK workplace exposure limits

Our data hold no UK limit for this substance.

## Sampling methods

| Method | Sampling | Medium | Analysis | Part numbers |
| --- | --- | --- | --- | --- |
| **OSHA 104** | Active (pump) |  | GC-FID | [226-56](https://analyt-mtc.com/catalog/product/skc-osha-versatile-sampler-ovs-tubes/#part-226-56) |
| **Non-agency** / VOCs by solvent desorption and GC-FID / [Method document (opens in a new tab)](https://www.skcltd.com/images/pdfs/VOC_Chek_575_Series-Selection_Guide.pdf) | Passive | Passive sampler |  | [575-001](https://analyt-mtc.com/catalog/product/skc-organic-vapour-passive-samplers/#part-575-001) / [575-002](https://analyt-mtc.com/catalog/product/skc-organic-vapour-passive-samplers/#part-575-002) |
| **Other** | Passive |  | GC-FID | [575-001](https://analyt-mtc.com/catalog/product/skc-organic-vapour-passive-samplers/#part-575-001) / [575-002](https://analyt-mtc.com/catalog/product/skc-organic-vapour-passive-samplers/#part-575-002) |

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/)