1.

Residuals of FTIR-ATR prediction in the spectral region with an absorption maximum at 1738 cm -1 .

2.

Residuals of FTIR-ATR prediction in the spectral region with an absorption maximum at 1738 cm -1 .

3.

Residuals of FTIR-ATR prediction in the spectral region with an absorption maximum at 1738 cm -1 .

1.

A scatter plot of FTIR-ATR predicted values (instrument response) versus real (known) paraffin share values using the spectral region with an absorption maximum at 1171 cm -1 .

2.

A scatter plot of FTIR-ATR predicted values (instrument response) versus real (known) paraffin share values using the spectral region with an absorption maximum at 1171 cm -1 .

3.

A scatter plot of FTIR-ATR predicted values (instrument response) versus real (known) paraffin share values using the spectral region with an absorption maximum at 1171 cm -1 .

1.

Residuals of FTIR-ATR prediction in the spectral region with an absorption maximum at 1171 cm -1 .

2.

Residuals of FTIR-ATR prediction in the spectral region with an absorption maximum at 1171 cm -1 .

3.

Residuals of FTIR-ATR prediction in the spectral region with an absorption maximum at 1171 cm -1 .

1.

Prediction performance parameters of the calibration curve constructed for determination of the stearic acid share in beeswax: A scatter plot of FTIR-ATR predicted values (instrume...

2.

Prediction performance parameters of the calibration curve constructed for determination of the stearic acid share in beeswax: A scatter plot of FTIR-ATR predicted values (instrume...

3.

Prediction performance parameters of the calibration curve constructed for determination of the stearic acid share in beeswax: A scatter plot of FTIR-ATR predicted values (instrume...

1.

Residuals of FTIR-ATR prediction in the spectral region with an absorption maximum at 1710 cm -1 .

2.

Residuals of FTIR-ATR prediction in the spectral region with an absorption maximum at 1710 cm -1 .

3.

Residuals of FTIR-ATR prediction in the spectral region with an absorption maximum at 1710 cm -1 .

1.

A scatter plot of FTIR-ATR predicted values (instrument response) versus real (known) stearic acid share values using the spectral region with an absorption maximum at 11281 cm -1...

2.

A scatter plot of FTIR-ATR predicted values (instrument response) versus real (known) stearic acid share values using the spectral region with an absorption maximum at 11281 cm -1...

3.

A scatter plot of FTIR-ATR predicted values (instrument response) versus real (known) stearic acid share values using the spectral region with an absorption maximum at 11281 cm -1...

1.

Residuals of FTIR-ATR prediction in the spectral region with an absorption maximum at 1281 cm -1 .

2.

Residuals of FTIR-ATR prediction in the spectral region with an absorption maximum at 1281 cm -1 .

3.

Residuals of FTIR-ATR prediction in the spectral region with an absorption maximum at 1281 cm -1 .

1.

Adulterated beeswax samples versus genuine beeswax (reference standard) with an emphasis on spectral regions indicative for adulteration detection: Paraffin-adulterated beeswax sam...

2.

Adulterated beeswax samples versus genuine beeswax (reference standard) with an emphasis on spectral regions indicative for adulteration detection: Paraffin-adulterated beeswax sam...

3.

Adulterated beeswax samples versus genuine beeswax (reference standard) with an emphasis on spectral regions indicative for adulteration detection: Paraffin-adulterated beeswax sam...

1.

Adulterated beeswax samples versus genuine beeswax (reference standard) with an emphasis on spectral regions indicative for adulteration detection: Stearic acid—adulterated beeswax...

2.

Adulterated beeswax samples versus genuine beeswax (reference standard) with an emphasis on spectral regions indicative for adulteration detection: Stearic acid—adulterated beeswax...

3.

Adulterated beeswax samples versus genuine beeswax (reference standard) with an emphasis on spectral regions indicative for adulteration detection: Stearic acid—adulterated beeswax...

1.

Comb foundation samples adulterated with stearic acid (N = 3) versus genuine beeswax (reference standard) with an emphasis on spectral regions indicative for adulteration detection...

2.

Comb foundation samples adulterated with stearic acid (N = 3) versus genuine beeswax (reference standard) with an emphasis on spectral regions indicative for adulteration detection...

3.

Comb foundation samples adulterated with stearic acid (N = 3) versus genuine beeswax (reference standard) with an emphasis on spectral regions indicative for adulteration detection...