Hexavalent Chromium in Ambient Air. A Practical Guide to: ASTM D7614-12: Determination of Total Suspended Particulate (TSP) Hexavalent Chromium in Ambient Air Analyzed by Ion Chromatography (IC) and Spectrophotometric Measurements.

Air Methods & Monitoring Part 1
Oral Presentation

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A practical guide to ASTM D7614-12 including: challenges with filter preparation, sampling, analysis, ASTM method errors, and chromatogram and data interpretation.