Determination of aspirin in pharmaceutical preparations by spectrophotometry after oxidation with potassium dichromate.
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D001241:Aspirin / Q000032:analysis*; D007202:Indicators and Reagents; D010084:Oxidation-Reduction; D011192:Potassium Dichromate; D013056:Spectrophotometry, Ultraviolet
D007202:Indicators and Reagents; D001241:Aspirin; D011192:Potassium Dichromate