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
S. No.
Concentration (µg/mL)
Absorbance
1
15
0.292
2
30
0.471
3
45
0.638
4
60
0.801
5
75
0.951