Hazard search

1,1,1,2-Tetrachloroethane

CAS number
630-20-6

UK workplace exposure limits

Our data hold no UK limit for this substance.

Sampling methods

MethodSamplingMedium AnalysisPart numbers
MDHS 72
VOCs by thermal desorption and GC
Method document (opens in a new tab)
Active (pump) Tenax thermal desorption tube (250mg) 226-357
MDHS 104
VOCs by thermal desorption and GC
Method document (opens in a new tab)
Active (pump) Tenax thermal desorption tube (250mg) 226-357
EPA TO-17
VOCs by thermal desorption and GC
Method document (opens in a new tab)
Active (pump) Two Thermal Desorption tubes
Non-agency
VOCs by solvent desorption and GC-FID
Method document (opens in a new tab)
Passive Anasorb® 747 (500 mg) passive sampler 575-002
Other Passive GC-FID 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); SKC Inc. (USA), Sampling Guides, used with SKC's permission (opens in a new tab)