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calculation
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RESULTS AND CALCULATIONSolutionReading (mg/L)
Blank0.00
Standard0.99
Sample A0.54
Sample B (Duplicate)0.55
NH3-N (mg/L) = NH3-N (value from spectrophotometer)SolutionNH3-N (value from spectrophotometer)NH3-N (mg/L)
BlankNH3-N 0.000.00
StandardNH3-N 0.990.99
Sample ANH3-N 0.540.54
Sample B (Duplicate)NH3-N 0.550.55
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