DIN 38407-22 : 2001 Title: German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 22: Determination of Glyphosate and Aminomethyl phosphic acid (AMPA) by high performance liquid chromatography (HPLC), post-column derivatization and fluorescence detection (F 22) Year: 2001 Publisher: DIN Media GmbH Availability: Within 1-2 working days