Development of an Efficient Analytical Method for the Extraction and Analysis of Biocide Contents from the Textile Test Specimens on LC-DAD

Table 2

Results of robustness study on MIT.

Condition	Assay, %	Retention time, minutes	Number of theoretical plates	Tailing	Resolution
0.4% citric acid: methanol (50 : 50)	100.18	2.506	18340	0.96	10.36
0.4% citric acid: methanol (55 : 45)	99.42	2.485	18076	1.18	6.05
0.4% citric acid: methanol (45 : 55)	100.60	3.365	18897	1.09	12.28
Flow rate, 1.1 mL min^−1	99.78	2.455	18225	1.06	9.85
Flow rate, 0.9 mL min^−1	100.33	2.535	17432	1.20	10.70
Column oven temperature 33	100.40	2.475	16234	1.34	9.65
Column oven temperature 27	100.38	2.511	18954	1.08	10.26