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NWQL Lab Schedule 4433
Waste Indicator compounds, Unfiltered water, by GC-MS

Techniques and Methods 5-B4
USGS Techniques and Methods 5-B4: Determination of Wastewater Compounds in Whole Water by Continuous Liquid-Liquid Extraction and Capillary-Column Gas Chromatography/Mass Spectrometry


The Schedule page displays all the OBSP tools available. These tools are Times series charts, box plots by analyte recovery overtime, one box plot graph for entire Schedule, recovery vs. concentration charts, false positive or false negative charts. These tools are available on historical data upon request.

Current Information available
Time Series Charts
Box Plots of Analyte Recovery Over Time for This NWQL Schedule
One Box Plot graph for this entire NWQL Schedule
Recovery Vs. Concentration Charts
False Positive or Negative Charts
Historical Data pull is available upon request

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Page Last Modified: March 22, 2018