NIOSH 5003

PARAQUAT

This test method uses a HPLC (UV detection) technique to detect 1,1-dimethyl-4,4′-bipyridium cation. The paraquat cation is the analyte for this method; therefore, either salt, the dichloride or bismethyl sulfate, can be quantitated. This revises Method S294.

Analysis Type (Application Method): HPLC (UV detection)

Link to NIOSH 5003 Method

Compatible Filters:

37 mm 1 μm PTFE filter in a two-piece filter cassette held together with tape or shrink bands. Forceps to handle filter membrane.

Materials

     
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