Accuracy of the proposed colorimetric sensor for determination of the water content in ethanol.

Conc. added (%)	Conc. found (%) (n = 3)	% recovery	Mean percent recovery ± SD
40	39.96	99.90	99.48 ± 1.23
	40.18	100.45
	39.24	98.10
60	59.66	99.43	100.46 ± 1.52
	61.33	102.22
	59.84	99.73
80	79.16	98.95	100.02 ± 1.48
	81.37	101.71
	79.53	99.41