NIOSH 7605

CHROMIUM, HEXAVALENT by Ion Chromatography

This method can be used for the determination of Cr(VI) using 2% NaOH - 3%Na2CO3for extraction. All sample preparation should be performed in a hood. Chromium Hexavalent are chemical compounds that contain choromium in the +6 oxidation state. Hexavalent chromium is used in textile dyes, wood preservation, anti-corrosion products, and chromate conversion coatings.

Analysis Type (Application Method): Ion chromatography, with post column derivatization and UV detection

Link to NIOSH 7605 Method

Compatible Filters:

37 mm 5 μm PVC membrane in polystyrene cassette filter holder. Forceps to handle filter membrane.

Materials

     
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