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Silica, crystalline by IR

CAS number
No CAS number

UK workplace exposure limits

Our data hold no UK limit for this substance.

Sampling methods

MethodSamplingMedium AnalysisPart numbers
NIOSH 7602 Active (pump) IR 225-5-37-P
225-1
225-01-02
225-309
225-3851-PW

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 Inc. (USA), Sampling Guides, used with SKC's permission (opens in a new tab)