Macherey-Nagel NANOCOLOR organic acids 3000 Tube test with Barcode pack of 20 tests

The determination of organic acids is carried out in two steps:1. Esterification of organic acids with ethylene glycol 2. Conversion of the esters to hydroxamic acids which subsequently react with iron(III) ions to form red coloured complexesHere you can download the Safety Data Sheet: Safety Data Sheet