SEARCH Articles Figures Tables A DETERMINATION OF ALUMINIUM BY SPECTROPHOTOMETRY A DETERMINATION OF BORON BY SPECTROPHOTOMETRY A DETERMINATION OF TOTAL NITROGEN BY SPECTROPHOTOMETRY A DETERMINATION OF TOTAL PHOSPHORUS BY SPECTROPHOTOMETRY Absorption spectrophotometry hydroperoxide determination Determination of Hydroxyl Groups in Polyethylene Glycol Silation - Spectrophotometry Experiment 23 Determination of Nitrate in Drinking Water by UV Spectrophotometry Functional groups, determination spectrophotometry Lithium, determination spectrophotometry Molybdenum, determination spectrophotometry Phenol, determination spectrophotometry Spectrophotometry mixture determination