Calibration

The description of the gas chromatograph calibration process can be found here.

Analysis

• Inject test sample of wine at least three times.



• Process sample chromatograms.



• Using equation below, calculate the concentration of each congener in the samples.



• As a result of calculations, the values ​​of the concentrations of analytes in the dimension mg/L AA.

Compound	Calibration					Analysis
	Certificate, mg/L AA	Response 1, a.u.	Response 2, a.u.	Response 3, a.u.	RRF	Response, a.u.	Concentration, mg/L AA
Acetaldehyde	428.250	26.548	26.676	26.955	1.224	1.151	40.901
Methyl acetate	682.510	34.498	33.961	34.613	1.517	-	-
Ethyl acetate	616.510	43.492	42.927	43.733	1.085	13.664	430.394
Acetal	552.980	52.283	51.473	52.633	0.810	-	-
Methanol	481.410	31.720	31.521	31.966	1.159	36.054	1212.269
Ethanol	789300	60268	59835	60761	1.000	27199	789300
2-butanol	497.890	60.212	59.785	60.769	0.631	-	-
1-propanol	484.060	57.201	56.777	57.634	0.646	7.936	148.856
2-methyl-1-propanol	474.360	66.381	65.845	66.873	0.546	15.827	250.745
3-pentanol	536.020	71.437	70.809	71.924	0.573	69.276	1152.927
1-butanol	496.770	64.686	64.272	65.238	0.586	-	-
2-methyl-1-butanol	514.010	72.918	72.392	73.344	0.539	13.229	206.805
3-methyl-1-butanol	492.710	69.622	69.173	70.083	0.541	54.349	852.499