NIOSH 7904

CYANIDES, aerosol and gas

This method uses ion-specific electrode techniques to monitor cyanide ions. This method combines and replaces Methods S288, S250, and P&CAM 116. Method 6010 (Hydrogen Cyanide) uses a soda lime tube as sampler, with colorimetric measurement. Hydrogen cyanide gas and the cyanide particulates may be fatal if swallowed, inhaled or absorbed through the skin. Work in a hood.

Analysis Type (Application Method): Ion specific electrode

Link to NIOSH 7904 Method

Compatible Filters:

37 mm 0.8 μm PVC in 2 piece cassette holder. Forceps to handle filter membrane.

Materials

     
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