Method for ensuring content of carbonate ions to be controlled during calibration of sodium hydroxide standard solution

The invention discloses a method for ensuring the content of carbonate ions to be controlled during calibration of a sodium hydroxide standard solution. The method comprises the following steps of 1)carrying out calibration according to the provisions of 4.1.2 parts in GB/T 601-2016, carrying out an...

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Bibliographische Detailangaben
Hauptverfasser:	LI QIN, LI HONG, LU HUIZHEN, WAN XIAOLU, DU JIANXIA, WANG MINKANG, YU XIAOYING, XIAO QINGYAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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