General description may contain free HCl Other Notes Reagent for the spectrophotometric determination of aliphatic aldehydes1; Reagent for the determination of hexosamines in glycosaminoglycans2; Incorporated into a new peroxidase color reaction3, Reagent for the spectrophotometric determination of traces of selenium (IV) in environmental samples. Packaging 2.5, 10, 50 g in glass bottle |