Design of Optical Sensor Membrane Based on Polymer Poly(methyl methacrylate) for Paracetamol Detection in Traditional Herbal Medicine

Table 3

Color test of optical sensor membrane in the presence of paracetamol.

Optical sensor membrane	Membrane	Added paracetamol
PMMA-FeCl3; 7.5% 7:3
PMMA-Folin-Ciocalteu; 5% 6:4
PMMA-Nessler’s reagent; 5% 6:4