Discuss in detail 2 significant sources of experimental error for this experiment. Justify how your sources of error would affect your results.

The experiment is to determine different concentrations of quinine standards ( with 10% 1.0 N sulfuric acid, water) in Tonic water and using different types of lenses material to find it cut off wavelength ( Materials Acrylic Cell, Quartz Cell, Yellow Glass, Orange glass. Blue Glass, Red Glass, Clear Glass.) using Ultraviolet Jenway 6850 Spectrophotometer. DO NOT include Human or instrumental errors.