13. Determine the net count, IAg, of the filter 2.36 silver peak following the procedure in step 12. Remove the filter from the holder, reverse it, and reattach it to the holder. Determine the net count for the unattenuated silver peak, Ig. Scan times may be less for measurement of silver peaks than for sample peaks; however, they should be constant throughout the analysis.


40 CFR § E_to_subpart_E_of_part_763

Scoping language

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