Standard Concentration (mg/L)

DF

Absorbance

Blank-corrected Absorbance

Air

0.0000

Water

1

0.0002

Blank

1

0.0006

0.20

1

0.0107

0.0092

0.50

1

0.0263

0.0244

1.00

1

0.0505

0.0481

5.00

1

0.2314

0.2274