DIN 38406-2 : 1983現行
GERMAN STANDARD METHODS FOR THE EXAMINATION OF WATER, WASTE WATER AND SLUDGE; CATIONS (GROUP E); DETERMINATION OF MANGANESE (E 2)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
標準編號： DIN 38406-2 : 1983
發布時間：1983/1/1 0:00:00
標準類別：Standard
出版單位：German Institute for Standardisation (Deutsches Institut für Normung)
標準頁數：8
標準簡介
Determines total manganese in waters with a low level of pollution by photometry. In water containing oxygen, manganese is present as a complex with, for example, humic acids. In oxygen-free or strongly acidic water, all manganese is present in ionized form.
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