---
title: "Trichlorofluoromethane (75-69-4): sampling methods"
url: https://analyt-mtc.com/tools/hazard-search/trichlorofluoromethane-75-69-4/
lang: en
alternates:
  en: https://analyt-mtc.com/tools/hazard-search/trichlorofluoromethane-75-69-4/
  de: https://analyt-mtc.com/de/tools/gefahrstoffsuche/trichlorofluoromethane-75-69-4/
---

Hazard search

# Trichlorofluoromethane

CAS number

75-69-4

Also known as

Fluorotrichloromethane · Fluorotrichloromethane (trichlorofluoromethane; Freon 11) · Freon 11 · Freon 11 (trichlorofluoromethane) · Halocarbon 11 · Trichlorofluoromethane (fluorotrichloromethane; Freon 11) · Trichlorofluoromethane (Freon 11)

## UK workplace exposure limits

Our data hold no UK limit for this substance.

## Sampling methods

| Method | Sampling | Medium | Analysis | Part numbers |
| --- | --- | --- | --- | --- |
| **MDHS 96** / VOCs by solvent desorption and GC / [Method document (opens in a new tab)](https://www.hse.gov.uk/pubns/mdhs/pdfs/mdhs96.pdf) | Active (pump) | Charcoal tube (400/200mg) |  | [226-09](https://analyt-mtc.com/catalog/product/skc-anasorb-sorbent-tubes/) |
| **NIOSH 1006** / Fluorotrichloromethane by GC-FID / [Method document (opens in a new tab)](http://www.cdc.gov/niosh/docs/2003-154/pdfs/1006.pdf) | Active (pump) | Charcoal tube (400/200mg) | GC-FID | [226-09](https://analyt-mtc.com/catalog/product/skc-anasorb-sorbent-tubes/) |
| **ASTM D 5466** |  |  | GC-MS |  |
| **Non-agency** / Trichlorofluoromethane by Colorimetric analysis | Direct-reading | Gastec Pyrotec tube |  | [810-51](https://analyt-mtc.com/catalog/product/gastec-colour-gas-detector-tubes/#part-gst-51) |
| **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/)