$65.40Original price was: $65.40.$39.00Current price is: $39.00.
Draft Document – German standard methods for the examination of water, waste water and sludge – Sludge and sediments (group S) – Part 22: Determination of dry residue by freezing and preparation of the freeze dried mass of sludge (S 22) standard by Deutsches Institut Fur Normung E.V. (German National Standard), 12/01/2017
