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Link to US Geological Survey
Coastal and Marine Geology Program
Woods Hole Field Center

Geochemical Sediment Analysis Procedures, Open-File Report 02-371

Perkin Elmer CHN Analyzer

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CHN Coulometer Biogenic Silica Gamma Acid Washing Drying Grinding Core Sectioning

CHN Preparation and Analysis

Table of Contents
Sample Grinding
Sample Drying
Sample Weighing
CHN Start-up
Setting up an Auto Run
Shutting down the CHN
Changing the Gases
Making new Tubes
Replacing Tubes
Material Safety Data Sheets

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