etalon10mg

etalon20mg

etalon30mg

proba4paracetamol

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

Absorbance

1800 2000 2200 2400 2600

Wavenumbers (cm-1)