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Ammonium hydroxide

CAS number
1336-21-6
Also known as
Ammonium hydrate · Aqueous ammonia

UK workplace exposure limits

Our data hold no UK limit for this substance.

Sampling methods

MethodSamplingMedium AnalysisPart numbers
NIOSH 6015
Ammonia by VIS
Method document (opens in a new tab)
Active (pump) Coated silica gel tube (200/100mg) with prefilter 226-10-06
225-2-01
NIOSH 6016
Ammonia by IC
Method document (opens in a new tab)
Active (pump) Coated silica gel tube (200/100mg) with prefilter 226-10-06
225-2-01

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)