---
title: "Dialkyl 79 phthalate (83968-18-7): sampling methods"
url: https://analyt-mtc.com/tools/hazard-search/dialkyl-79-phthalate-83968-18-7/
lang: en
alternates:
  en: https://analyt-mtc.com/tools/hazard-search/dialkyl-79-phthalate-83968-18-7/
  de: https://analyt-mtc.com/de/tools/gefahrstoffsuche/dialkyl-79-phthalate-83968-18-7/
---

Hazard search

# Dialkyl 79 phthalate

CAS number

83968-18-7

Also known as

Dialkyl phthalate C7-C9 · Phthalic acid, dialkyl(C7-9) ester

## UK workplace exposure limits

| Limit | Value | Applies to |
| --- | --- | --- |
| 8-hour TWA | 5 mg/m³ |  |

## 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) |

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/)