FTIR Spectrophotometry as a Green Tool for Quantitative Analysis of Drugs: Practical Application to Amoxicillin

Table 2

Absorbances obtained for the evaluation of interday and between analysts precision to validate the spectrophotometric method in the mid-infrared region for the analysis of amoxicillin capsules.

Interday			Between analysts
Day 1	Day 2	Day 3	Analyst 1	Analyst 2
0.466	0.447	0.424	0.466	0.447
0.472	0.417	0.456	0.472	0.417
0.458	0.413	0.445	0.458	0.413
0.437	0.445	0.436	0.437	0.445
0.436	0.447	0.417	0.436	0.447
0.432	0.417	0.457	0.432	0.417