Future Journal of Pharmaceutical Sciences

Table 15 LOD and LOQ of Vitamin C

From: Development and validation of a stability indicating green analytical method for the simultaneous estimation of l-glutathione, n-acetyl l-cysteine and Vitamin C in marketed formulation using UV–visible spectroscopy

Conc. (µg/mL)	Abs. 1	Abs. 2	Abs. 3	Mean	±SD	Mean SD
2	0.098	0.097	0.095	0.096	0.01	0.018
4	0.199	0.198	0.202	0.199	0.02
6	0.321	0.319	0.323	0.320	0.02
8	0.420	0.417	0.421	0.419	0.02
10	0.535	0.531	0.530	0.531	0.02

LOD = 0.18 µg/mL; LOQ = 0.57 µg/mL

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