benzoic acid microcrystals colorful abstract art

acid additive antioxidant aromatic background benzoate benzoic benzoin carboxylic chemical chemics chiral chirality color colored colorful crystal crystalline esthetical experiment food laboratory light macro magic micro microcrystal microphoto microphotography microscope microscopic mystical pattern perservative polarisation polarization polarized preservative psychedelic rainbow science scientific shape spectral spectrum structure texture wine