Table 2.

Determination of laboratory prepared mixtures of SAF and SAF DEG by the proposed spectrophotometric methods.

Methods	FSD		DWL
Concentration (µg/mL)	Found %a
	SAF	SAF deg	SAF	SAF deg
SAF: SAF deg
7:15	99.594	101.270	100.752	100.093
15:7	99.784	99.731	99.965	99.142
10:10	101.167	101.455	100.788	99.666
25:5	100.004	100.024	98.978	100.507
30:8	99.700	100.605	99.443	99.184
Mean ± SD	100.050 ± 0.642	100.617 ± 0.752	99.985 ± 0.797	99.719 ± 0.587

^aAverage of three determinations.