Detection method for impurity sodium salt in sodium hydrosulfide product

The invention relates to the technical field of an inorganic material, in particular to a detection method for an impurity sodium salt in a sodium hydrosulfide product. The detection method comprisesthe steps of (1) dissolving a sodium hydrosulfide sample in water to obtain a sample solution; (2) ad...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG DELIN, GUO HANGUANG, DING ZHIWEN, YANG LINYAN, ZENG KAIWEN, LIANG QIBO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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